Prime Factorization of 351

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What is the Prime Factorization of 351?

Answer

Prime Factors of 351:

3, 3, 3, 13

351 = 3³ × 13 · composite · 8 factors · 4 prime factors counting repeats

Division ladder

351	3
117	3
39	3
13	13
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
336	2⁴ × 3 × 7
337	337
338	2 × 13²
339	3, 113
340	2² × 5 × 17
341	11, 31
342	2 × 3² × 19
343	7³
344	2³ × 43
345	3, 5, 23
346	2, 173
347	347
348	2² × 3 × 29
349	349
350	2 × 5² × 7
351	3³ × 13
352	2⁵ × 11
353	353
354	2, 3, 59
355	5, 71
356	2² × 89
357	3, 7, 17
358	2, 179
359	359
360	2³ × 3² × 5
361	19²
362	2, 181
363	3 × 11²
364	2² × 7 × 13
365	5, 73

FAQ

What is the Prime Factorization of 351?

Prime Factors of 351: 3, 3, 3, 13

How many prime factors does 351 have?

Number 351 has 4 prime factors counting repeats; 2 different: 3 and 13.

What is the Prime Factorization of 351 in exponential form?

The Prime Factorization of the number 351 in the exponential form is: 3³ × 13