Prime Factorization of 1220

"Prime Factorization" Calculator

What is the Prime Factorization of 1,220?

Answer

Prime Factors of 1,220:

2, 2, 5, 61

1220 = 2² × 5 × 61 · composite · 12 factors · 4 prime factors counting repeats

Division ladder

1220	2
610	2
305	5
61	61
1

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

Second way — factor tree

Related Calculations

1220 to hex

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
1,140	2² × 3 × 5 × 19
1,145	5, 229
1,150	2 × 5² × 23
1,155	3, 5, 7, 11
1,160	2³ × 5 × 29
1,165	5, 233
1,170	2 × 3² × 5 × 13
1,175	5² × 47
1,185	3, 5, 79
1,190	2, 5, 7, 17
1,195	5, 239
1,200	2⁴ × 3 × 5²
1,205	5, 241
1,210	2 × 5 × 11²
1,215	3⁵ × 5
1,220	2² × 5 × 61
1,224	2³ × 3² × 17
1,225	5² × 7²
1,230	2, 3, 5, 41
1,232	2⁴ × 7 × 11
1,235	5, 13, 19
1,240	2³ × 5 × 31
1,245	3, 5, 83
1,250	2 × 5⁴
1,260	2² × 3² × 5 × 7
1,265	5, 11, 23
1,270	2, 5, 127
1,275	3 × 5² × 17
1,280	2⁸ × 5
1,285	5, 257

FAQ

What is the Prime Factorization of 1,220?

Prime Factors of 1,220: 2, 2, 5, 61

How many prime factors does 1,220 have?

Number 1,220 has 4 prime factors counting repeats; 3 different: 2, 5 and 61.

What is the Prime Factorization of 1,220 in exponential form?

The Prime Factorization of the number 1,220 in the exponential form is: 2² × 5 × 61