Factors of 57

The factors of 57 are 1, 3, 19 and 57. That is 4 factors in total.

A factor of 57 is a whole number that divides 57 exactly, with no remainder. 57 is a composite number because it has factors other than 1 and itself.

Factor pairs of 57

Two numbers that multiply to give 57:

1 × 57 = 57
3 × 19 = 57

Prime factorization of 57

57 = 3 × 19. The prime factors of 57 are 3 and 19.

Quick facts about 57

Is 57 prime? No.
Even or odd: odd.
Sum of its factors: 1 + 3 + 19 + 57 = 80.

Factors of nearby numbers

Number	Factors
53	1, 53
54	1, 2, 3, 6, 9, 18, 27, 54
55	1, 5, 11, 55
56	1, 2, 4, 7, 8, 14, 28, 56
58	1, 2, 29, 58
59	1, 59
60	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
61	1, 61

More about 57: 57 squared · square root of 57 · 57 in binary · 57 in Roman numerals.

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