Prime Factorization of 142

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Prime Factors of

What is the Prime Factorization of 142?

Answer

Prime Factors of 142:
2, 71

142 = 2 × 71 · composite · 4 factors

Division ladder

1422
7171
1

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

Second way — factor tree
142271

See Also

FAQ

What is the Prime Factorization of 142?

Prime Factors of 142: 2, 71

How many prime factors does 142 have?

Number 142 has 2 prime factors, all different.

How can you check the prime factorization of 142?

Multiply the factors back together: 2 × 71 = 142. Every factor is prime, so nothing splits any further and this decomposition is the only one that exists.