155
Number 155 properties
- 155 is an odd number.
Number 155 - properties and curiosities
155 (number)
Prime factorization
Prime factorization of 155: 5 × 31.
Divisors
Divisor count: 4
1, 5, 31, 155
Factors of 155 are: 1, 5, 31, 155.
Representations
In octal, 155 is represented as 233.
In binary, 155 is represented as 10011011.
In hex, 155 is represented as 9B.
Roman numeral: CLV
Curiosities
- 155 has unique arithmetic behavior worth exploring through its factors and representations.
Related numbers
Nearby primes: 139, 149, 151, 157, 163, 167
Quick answers
Is 155 prime?
No, 155 is not prime.
What are the factors of 155?
1, 5, 31, 155
What is 155 in binary?
10011011