123
Number 123 properties
- 123 is an odd number.
Number 123 - properties and curiosities
123 (number)
Prime factorization
Prime factorization of 123: 3 × 41.
Divisors
Divisor count: 4
1, 3, 41, 123
Factors of 123 are: 1, 3, 41, 123.
Representations
In octal, 123 is represented as 173.
In binary, 123 is represented as 1111011.
In hex, 123 is represented as 7B.
Roman numeral: CXXIII
Curiosities
- 123 has unique arithmetic behavior worth exploring through its factors and representations.
Related numbers
Nearby primes: 107, 109, 113, 127, 131, 137
Quick answers
Is 123 prime?
No, 123 is not prime.
What are the factors of 123?
1, 3, 41, 123
What is 123 in binary?
1111011