Is 964 a prime number?

Prime Number Checker
Number

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

Related Calculations

See Also

Prime numbers list

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

See Also