Number 429 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 429 as a prime number, because it can be written as a product of two smaller natural numbers (check the factors of number 429 below).

Number of factors: 8.

List of factors/divisors: 1, 3, 11, 13, 33, 39, 143, 429.

Parity: 429 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 243 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 422 no | 423 no | 424 no | 425 no | 426 no | 427 no | 428 no | 429 no | 430 no | 431 yes | 432 no | 433 yes | 434 no | 435 no | 436 no |
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