Factors of 672

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What are the Factors of 672?

Answer

Factors of 672:

24 factors: 1, 2, 3, 4, 6 … 224, 336, 672

all 24 factors

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

24 factors · 672 = 2⁵ × 3 × 7 · composite

Underlined — prime: 2, 3, 7 · 1 — neither prime nor composite · others — composite

Factor pairs of 672

1 × 672
2 × 336
3 × 224
4 × 168
6 × 112
7 × 96
8 × 84
12 × 56
14 × 48
16 × 42
21 × 32
24 × 28

√672 ≈ 25.92 — the last pair 24 × 28 sits here; past it pairs repeat.

672 = 2⁵ × 3 × 7 → (5 + 1) × (1 + 1) × (1 + 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
657	1, 3, 9, 73, 219, 657
658	1, 2, 7, 14, 47, 94, 329, 658
659	1, 659
660	1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
661	1, 661
662	1, 2, 331, 662
663	1, 3, 13, 17, 39, 51, 221, 663
664	1, 2, 4, 8, 83, 166, 332, 664
665	1, 5, 7, 19, 35, 95, 133, 665
666	1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666
667	1, 23, 29, 667
668	1, 2, 4, 167, 334, 668
669	1, 3, 223, 669
670	1, 2, 5, 10, 67, 134, 335, 670
671	1, 11, 61, 671
672	1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
673	1, 673
674	1, 2, 337, 674
675	1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
676	1, 2, 4, 13, 26, 52, 169, 338, 676
677	1, 677
678	1, 2, 3, 6, 113, 226, 339, 678
679	1, 7, 97, 679
680	1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
681	1, 3, 227, 681
682	1, 2, 11, 22, 31, 62, 341, 682
683	1, 683
684	1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
685	1, 5, 137, 685
686	1, 2, 7, 14, 49, 98, 343, 686

FAQ

What are the Factors of 672?

Factors of 672: 24 factors: 1, 2, 3, 4, 6 … 224, 336, 672

How many factors does 672 have?

Number 672 has 24 factors

How many Factor Pairs does 672 have?

Number 672 has 12 factor pairs

Is 672 a prime or composite number?

Composite: 672 = 2⁵ × 3 × 7, so it has 24 factors — a prime has exactly two.

How many factors does 672 have excluding 1 and 672?

22 — all 24 factors except 1 and 672.