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Is 964 a prime number?

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Is 964 a prime or composite number?

Answer

Number 964 is not a Prime

964 = 2² × 241

964 has 6 divisors — 1, 2, 4, 241, 482 and 964; a prime has exactly two: 1 and itself.

Primes up to √964

31² = 961 ≤ 964 < 1,024 = 32², so it is enough to try primes up to 31

÷2 divides

964 ÷ 2 = 482 — 2 divides 964, so 964 is composite

Nearest primes: 953 and 967

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See Also

Factors of a Number - List all Factors and Factor Pairs of a Number
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Is 964 a prime number? Is 964 a prime number? 964 is a composite number. Check if any number is prime or composite with our free online prime checker.

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Prime numbers list

Number	Is Prime
941	Yes
943	No: 23 × 41
945	No: 3³ × 5 × 7
946	No: 2 × 11 × 43
947	Yes
948	No: 2² × 3 × 79
949	No: 13 × 73
952	No: 2³ × 7 × 17
953	Yes
955	No: 5 × 191
956	No: 2² × 239
958	No: 2 × 479
961	No: 31²
962	No: 2 × 13 × 37
963	No: 3² × 107
964	No: 2² × 241
967	Yes
970	No: 2 × 5 × 97
971	Yes
973	No: 7 × 139
977	Yes
978	No: 2 × 3 × 163
979	No: 11 × 89
980	No: 2² × 5 × 7²
983	Yes
986	No: 2 × 17 × 29
987	No: 3 × 7 × 47
988	No: 2² × 13 × 19
989	No: 23 × 43
990	No: 2 × 3² × 5 × 11

FAQ

Is 964 a prime or composite number?

Number 964 is not a Prime

How many factors are in a number 964?

6

How to check if 964 is prime?

Divide 964 by the primes in order: 31² = 961 ≤ 964 < 1,024 = 32², so it is enough to try primes up to 31. The first one that divides it is 2: 964 ÷ 2 = 482, so 964 is composite.