169
Number 169 properties
- 169 is an odd number.
- 169 is a perfect square (13 × 13).
Number 169 - properties and curiosities
169 (number)
Prime factorization
Prime factorization of 169: 13^2.
Divisors
Divisor count: 3
1, 13, 169
Factors of 169 are: 1, 13, 169.
Representations
In octal, 169 is represented as 251.
In binary, 169 is represented as 10101001.
In hex, 169 is represented as A9.
Roman numeral: CLXIX
Curiosities
- 169 is a perfect square, so it forms a square grid with equal side lengths.
Related numbers
Quick answers
Is 169 prime?
No, 169 is not prime.
What are the factors of 169?
1, 13, 169
What is 169 in binary?
10101001