Number 481 is not a prime number. It is a composite number.

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. We do not consider 481 as a prime number, because it can be written as a product of two smaller natural numbers (check the factors of number 481 below).

Number of factors: 4.

List of factors/divisors: 1, 13, 37, 481.

Parity: 481 is an odd number.

Perfect square: no (a square number or perfect square is an integer that is the square of an integer).

Perfect number: no, because the sum of its proper divisors is 51 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 474 no | 475 no | 476 no | 477 no | 478 no | 479 yes | 480 no | 481 no | 482 no | 483 no | 484 no | 485 no | 486 no | 487 yes | 488 no |
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