Prime Factors of 155

155 is divisible by the prime number 5 which results in 31. The result 31 cannot be divided any further as it is a prime number. Hence the prime factors of 155 are 5, 31.

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Prime Factors of 155

5, 31

Prime Factor Tree of 155

	155
5		31

• ⇐ Prime Factors of 154
• Prime Factors of 156 ⇒

Square Root of 155 Cube Root of 155

155 is divisible by the prime number 5 which results in 31. The result 31 cannot be divided any further as it is a prime number. Hence the prime factors of 155 are 5, 31.