161
Number 161 properties
- 161 is an odd number.
- 161 is a palindrome.
Number 161 - properties and curiosities
161 (number)
Prime factorization
Prime factorization of 161: 7 × 23.
Divisors
Divisor count: 4
1, 7, 23, 161
Factors of 161 are: 1, 7, 23, 161.
Representations
In octal, 161 is represented as 241.
In binary, 161 is represented as 10100001.
In hex, 161 is represented as A1.
Roman numeral: CLXI
Curiosities
- 161 reads the same from left to right and right to left.
Related numbers
Quick answers
Is 161 prime?
No, 161 is not prime.
What are the factors of 161?
1, 7, 23, 161
What is 161 in binary?
10100001