Factors of 33

The factors of 33 are 1, 3, 11 and 33. That is 4 factors in total.

A factor of 33 is a whole number that divides 33 exactly, with no remainder. 33 is a composite number because it has factors other than 1 and itself.

Factor pairs of 33

Two numbers that multiply to give 33:

1 × 33 = 33
3 × 11 = 33

Prime factorization of 33

33 = 3 × 11. The prime factors of 33 are 3 and 11.

Quick facts about 33

Is 33 prime? No.
Even or odd: odd.
Sum of its factors: 1 + 3 + 11 + 33 = 48.

Factors of nearby numbers

Number	Factors
29	1, 29
30	1, 2, 3, 5, 6, 10, 15, 30
31	1, 31
32	1, 2, 4, 8, 16, 32
34	1, 2, 17, 34
35	1, 5, 7, 35
36	1, 2, 3, 4, 6, 9, 12, 18, 36
37	1, 37

More about 33: 33 squared · square root of 33 · 33 in binary · 33 in Roman numerals.

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