What is a cute number?

A number is called cute if it has exactly four positive integral divisors.

What do you mean by number?

Numbers Definition

A number is an arithmetic value used for representing the quantity and used in making calculations. A written symbol like “3” which represents a number is known as numerals. A number system is a writing system for denoting numbers using digits or symbols in a logical manner.

What the meaning of 143?

143 is code for I love you, especially used on pagers back in the 1990s.

What is the meaning of 721?

721 means "Love You." The 7 represents the total number of letters in the term. The 2 represents the number of words, and the 1 tells us that the term has one meaning. Other versions of this include: 143 = I love you (the number of letters in each word) 721 = I love you (8 letters, 3 words, 1 meaning)

What is a mystery number?

A mystery number is a number that can be expressed as the sum of two numbers and those two numbers should be the reverse of each other. Examples: Input : n = 121. Output : 29 92.

"I Wasn't Asking For Your Number.."

What is the weirdest number?

The first few weird numbers are 70, 836, 4030, 5830, 7192, 7912, 9272, 10430, ... (OEIS A006037). An infinite number of weird numbers are known to exist, and the sequence of weird numbers has positive Schnirelmann density. (Sloane).

What is a unique number?

1 is called a unique number because it is neither a prime number nor a composite number. It has only one factor, i.e, the number itself; and to be a composite number also the number must have two factors, i.e, 1 and the number; and a prime number also must have more than two factors.

Is 10 a magic number?

magic number, in physics, in the shell models of both atomic and nuclear structure, any of a series of numbers that connote stable structure. The magic numbers for atoms are 2, 10, 18, 36, 54, and 86, corresponding to the total number of electrons in filled electron shells.

Is 2 a special number?

Two is the smallest prime number, and the only even prime number (for this reason it is sometimes called "the oddest prime"). The next prime is three. Two and three are the only two consecutive prime numbers.

Is 1 a special number?

The number one is far more special than a prime! It is the unit (the building block) of the positive integers, hence the only integer which merits its own existence axiom in Peano's axioms. It is the only multiplicative identity (1·a = a·1 = a for all numbers a).

Is Pie a real number?

Pi is a number that relates a circle's circumference to its diameter. Pi is an irrational number, which means that it is a real number that cannot be expressed by a simple fraction. That's because pi is what mathematicians call an "infinite decimal" — after the decimal point, the digits go on forever and ever.

Is 888 a happy number?

The distinct combinations of digits that form 10-happy numbers below 1000 are (the rest are just rearrangements and/or insertions of zero digits): 1, 7, 13, 19, 23, 28, 44, 49, 68, 79, 129, 133, 139, 167, 188, 226, 236, 239, 338, 356, 367, 368, 379, 446, 469, 478, 556, 566, 888, 899. (sequence A124095 in the OEIS).

Do numbers end?

The sequence of natural numbers never ends, and is infinite. OK, ¹/₃ is a finite number (it is not infinite). There's no reason why the 3s should ever stop: they repeat infinitely. So, when we see a number like "0.999..." (i.e. a decimal number with an infinite series of 9s), there is no end to the number of 9s.

Why 73 is the best number?

“The best number is 73,” Cooper explained in the episode. “Why? 73 is the 21st prime number. Its mirror, 37, is the 12th, and its mirror, 21, is the product of multiplying seven and three ... and in binary, 73 is a palindrome, 1001001, which backwards is 1001001.”

How is 666 A Smith Number?

For example, if we consider a number 666, the sum of the digits is 6 + 6 + 6 = 18. The factorization of 666 is shown below: Therefore, the sum of the digits of the prime factors are: (2+3+3+ (3+7)) = 18 which is equal to the sum of its digits. Therefore, 666 is a smith number.

What is the mystery of 7?

It has also been seen in the texts of the Rig Veda. If you think about Numerology, the number 7 is described as the seeker, the searcher of the truth, and the thinker. The number seven believes in seeing beyond the face and understanding the hidden truth.

What is the Jesus number?

In some Christian numerology, the number 888 represents Jesus, or sometimes more specifically Christ the Redeemer. This representation may be justified either through gematria, by counting the letter values of the Greek transliteration of Jesus' name, or as an opposing value to 666, the number of the beast.

Is 5555 a happy number?

You can find a lot of 'happy numbers' such as: 310, 70, 86, 130, 7, 5555, 1212, 13, 1000 and other numbers which are variations of these, e.g. swapping the numbers the other way around (13, 31) and adding zeros onto the end of numbers (31, 310).

What is the sad number?

The numbers for which the process of summing up of the squares of its digits ends in 1 are happy numbers. On the other hand, numbers that don't end in 1 are called unhappy or sad numbers.

What are the first 1000000000000 digits of pi?

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 ...

Is pi bigger than infinity?

Pi is finite, whereas its expression is infinite. Pi has a finite value between 3 and 4, precisely, more than 3.1, then 3.15 and so on. Hence, pi is a real number, but since it is irrational, its decimal representation is endless, so we call it infinite.

Who invented zero?

"Zero and its operation are first defined by [Hindu astronomer and mathematician] Brahmagupta in 628," said Gobets. He developed a symbol for zero: a dot underneath numbers.

How is 8 spelled?

Therefore 8 in words is written as Eight.

Is 370 an Armstrong number?

3) Armstrong number examples

0, 1, 153, 370, 371 and 407 are an Armstrong number list or all examples of Armstrong numbers.