CompositeQ

Available

Tests if a number is composite.

Forms

CompositeQ[n]

Verified examplesCompositeQ[2^128] → True CompositeQ[{4, 5, 6}] → {True, False, True}

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Topics

Integer Functions - Division-Related Functions
New In100 Alphabetical Listing - C
Number Recognition - General
Prime Numbers - Primality Testing
Summary Of New Features In141 - Functions Enhanced in Compiled Code
Summary Of New Features In141 - Functions Enhanced in Compiled Code

Related

PrimeQ FactorInteger Primes Prime CoprimeQ PrimePowerQ Divisors GCD MersennePrimeExponentQ SquareFreeQ AlternatingFactorial BellB

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