PRIME FACTORS OF 220
The prime factors of 220 are 2, 5 and 11.
Factor trees can be used to identify the prime factors of a number. The diagram below shows the factor tree of 220.
Prime factors are the numbers at the endpoints. For 220, these numbers are 2, 5 and 11.
The prime factorization of 220 is 22 × 5 × 11.
220 is a composite number.
A prime factor is a factor that is prime. Prime factors can be identified by checking the endpoints of a factor tree.