prime factor

Elemental numerical building-block

A prime factor is a prime number that divides evenly into a larger number.

Every integer greater than 1 can be expressed as a product of prime factors: The prime factors of 12 are 2 and 3, since 12 = 2 × 2 × 3.

Finding prime factors is fundamental to number theory and cryptography.

mathematics

divisor

Number you split by

indivisible · irreducible · number theory · sieve · Eratosthenes · Euclid · greatest common divisor · algorithm · cryptography · RSA

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Opposites
primality of divisors

prime factorcomposite number

Integer with several divisors

mathematical operation

prime factorproduct

Manufactured item for sale

multiple · composite

Family

prime, factor, primary, factors, primer, primal, primed, primacy, primate

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