Factors of 864

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What are the Factors of 864?

Answer

Factors of 864:

24 factors: 1, 2, 3, 4, 6 … 288, 432, 864

all 24 factors

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

24 factors · 864 = 2⁵ × 3³ · composite

Underlined — prime: 2, 3 · 1 — neither prime nor composite · others — composite

Factor pairs of 864

1 × 864
2 × 432
3 × 288
4 × 216
6 × 144
8 × 108
9 × 96
12 × 72
16 × 54
18 × 48
24 × 36
27 × 32

√864 ≈ 29.39 — the last pair 27 × 32 sits here; past it pairs repeat.

864 = 2⁵ × 3³ → (5 + 1) × (3 + 1) = 24 factors: add 1 to each exponent and multiply.

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See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors Table

Number	Factors
849	1, 3, 283, 849
850	1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
851	1, 23, 37, 851
852	1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
853	1, 853
854	1, 2, 7, 14, 61, 122, 427, 854
855	1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
856	1, 2, 4, 8, 107, 214, 428, 856
857	1, 857
858	1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
859	1, 859
860	1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
861	1, 3, 7, 21, 41, 123, 287, 861
862	1, 2, 431, 862
863	1, 863
864	1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
865	1, 5, 173, 865
866	1, 2, 433, 866
867	1, 3, 17, 51, 289, 867
868	1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
869	1, 11, 79, 869
870	1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
871	1, 13, 67, 871
872	1, 2, 4, 8, 109, 218, 436, 872
873	1, 3, 9, 97, 291, 873
874	1, 2, 19, 23, 38, 46, 437, 874
875	1, 5, 7, 25, 35, 125, 175, 875
876	1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
877	1, 877
878	1, 2, 439, 878

FAQ

What are the Factors of 864?

Factors of 864: 24 factors: 1, 2, 3, 4, 6 … 288, 432, 864

How many factors does 864 have?

Number 864 has 24 factors

How many Factor Pairs does 864 have?

Number 864 has 12 factor pairs

Is 864 a prime or composite number?

Composite: 864 = 2⁵ × 3³, so it has 24 factors — a prime has exactly two.

How many factors does 864 have excluding 1 and 864?

22 — all 24 factors except 1 and 864.