Prime Factorization of 672

"Prime Factorization" Calculator

What is the Prime Factorization of 672?

Answer

Prime Factors of 672:

2, 2, 2, 2, 2, 3, 7

672 = 2⁵ × 3 × 7 · composite · 24 factors · 7 prime factors counting repeats

Division ladder

672	2
336	2
168	2
84	2
42	2
21	3
7	7
1

Left: what is left; right: the smallest prime that divides it; 1 at the bottom.

Second way — factor tree

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See Also

Factors of a Number - List all Factors and Factor Pairs of a Number
Prime Number Checker - Find out whether a given number is Prime or not
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

Recalculate with different values ↑

Prime Factorization Table

Number	Prime Factors
657	3² × 73
658	2, 7, 47
659	659
660	2² × 3 × 5 × 11
661	661
662	2, 331
663	3, 13, 17
664	2³ × 83
665	5, 7, 19
666	2 × 3² × 37
667	23, 29
668	2² × 167
669	3, 223
670	2, 5, 67
671	11, 61
672	2⁵ × 3 × 7
673	673
674	2, 337
675	3³ × 5²
676	2² × 13²
677	677
678	2, 3, 113
679	7, 97
680	2³ × 5 × 17
681	3, 227
682	2, 11, 31
683	683
684	2² × 3² × 19
685	5, 137
686	2 × 7³

FAQ

What is the Prime Factorization of 672?

Prime Factors of 672: 2, 2, 2, 2, 2, 3, 7

How many prime factors does 672 have?

Number 672 has 7 prime factors counting repeats; 3 different: 2, 3 and 7.

What is the Prime Factorization of 672 in exponential form?

The Prime Factorization of the number 672 in the exponential form is: 2⁵ × 3 × 7