Prime Factorization of 1998

"Prime Factorization" Calculator

What is the Prime Factorization of 1,998?

Answer

Prime Factors of 1,998:

2, 3, 3, 3, 37

1998 = 2 × 3³ × 37 · composite · 16 factors · 5 prime factors counting repeats

Division ladder

1998	2
999	3
333	3
111	3
37	37
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
1,920	2⁷ × 3 × 5
1,925	5² × 7 × 11
1,930	2, 5, 193
1,935	3² × 5 × 43
1,940	2² × 5 × 97
1,945	5, 389
1,950	2 × 3 × 5² × 13
1,955	5, 17, 23
1,960	2³ × 5 × 7²
1,965	3, 5, 131
1,970	2, 5, 197
1,980	2² × 3² × 5 × 11
1,985	5, 397
1,990	2, 5, 199
1,995	3, 5, 7, 19
1,998	2 × 3³ × 37
2,000	2⁴ × 5³
2,002	2, 7, 11, 13
2,005	5, 401
2,010	2, 3, 5, 67
2,015	5, 13, 31
2,020	2² × 5 × 101
2,022	2, 3, 337
2,024	2³ × 11 × 23
2,025	3⁴ × 5²
2,030	2, 5, 7, 29
2,035	5, 11, 37
2,040	2³ × 3 × 5 × 17
2,045	5, 409
2,048	2¹¹

FAQ

What is the Prime Factorization of 1,998?

Prime Factors of 1,998: 2, 3, 3, 3, 37

How many prime factors does 1,998 have?

Number 1,998 has 5 prime factors counting repeats; 3 different: 2, 3 and 37.

What is the Prime Factorization of 1,998 in exponential form?

The Prime Factorization of the number 1,998 in the exponential form is: 2 × 3³ × 37