Prime Factorization of 225

"Prime Factorization" Calculator

What is the Prime Factorization of 225?

Answer

Prime Factors of 225:

3, 3, 5, 5

225 = 3² × 5² · composite · 9 factors · 4 prime factors counting repeats

Division ladder

225	3
75	3
25	5
5	5
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
210	2, 3, 5, 7
211	211
212	2² × 53
213	3, 71
214	2, 107
215	5, 43
216	2³ × 3³
217	7, 31
218	2, 109
219	3, 73
220	2² × 5 × 11
221	13, 17
222	2, 3, 37
223	223
224	2⁵ × 7
225	3² × 5²
226	2, 113
227	227
228	2² × 3 × 19
229	229
230	2, 5, 23
231	3, 7, 11
232	2³ × 29
233	233
234	2 × 3² × 13
235	5, 47
236	2² × 59
237	3, 79
238	2, 7, 17
239	239

FAQ

What is the Prime Factorization of 225?

Prime Factors of 225: 3, 3, 5, 5

How many prime factors does 225 have?

Number 225 has 4 prime factors counting repeats; 2 different: 3 and 5.

What is the Prime Factorization of 225 in exponential form?

The Prime Factorization of the number 225 in the exponential form is: 3² × 5²