Factors of 87

The factors of 87 are 1, 3, 29 and 87. That is 4 factors in total.

A factor of 87 is a whole number that divides 87 exactly, with no remainder. 87 is a composite number because it has factors other than 1 and itself.

Factor pairs of 87

Two numbers that multiply to give 87:

1 × 87 = 87
3 × 29 = 87

Prime factorization of 87

87 = 3 × 29. The prime factors of 87 are 3 and 29.

Quick facts about 87

Is 87 prime? No.
Even or odd: odd.
Sum of its factors: 1 + 3 + 29 + 87 = 120.

Factors of nearby numbers

Number	Factors
83	1, 83
84	1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
85	1, 5, 17, 85
86	1, 2, 43, 86
88	1, 2, 4, 8, 11, 22, 44, 88
89	1, 89
90	1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
91	1, 7, 13, 91

More about 87: 87 squared · square root of 87 · 87 in binary · 87 in Roman numerals.

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