Prime Factorization of 320

"Prime Factorization" Calculator

What is the Prime Factorization of 320?

Answer

Prime Factors of 320:

2, 2, 2, 2, 2, 2, 5

320 = 2⁶ × 5 · composite · 14 factors · 7 prime factors counting repeats

Division ladder

320	2
160	2
80	2
40	2
20	2
10	2
5	5
1

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

Second way — factor tree

Related Calculations

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
305	5, 61
306	2 × 3² × 17
307	307
308	2² × 7 × 11
309	3, 103
310	2, 5, 31
311	311
312	2³ × 3 × 13
313	313
314	2, 157
315	3² × 5 × 7
316	2² × 79
317	317
318	2, 3, 53
319	11, 29
320	2⁶ × 5
321	3, 107
322	2, 7, 23
323	17, 19
324	2² × 3⁴
325	5² × 13
326	2, 163
327	3, 109
328	2³ × 41
329	7, 47
330	2, 3, 5, 11
331	331
332	2² × 83
333	3² × 37
334	2, 167

FAQ

What is the Prime Factorization of 320?

Prime Factors of 320: 2, 2, 2, 2, 2, 2, 5

How many prime factors does 320 have?

Number 320 has 7 prime factors counting repeats; 2 different: 2 and 5.

What is the Prime Factorization of 320 in exponential form?

The Prime Factorization of the number 320 in the exponential form is: 2⁶ × 5