131
Number 131 properties
- 131 is an odd number.
- 131 is a palindrome.
- 131 is a prime number, which means it is only divisible by 1 and itself.
- 131 is a Sophie Germain prime, which means that 2 x 131 + 1 = 263 is also a prime number.
Number 131 - properties and curiosities
131 (number)
Prime factorization
Prime factorization of 131: 131.
Divisors
Divisor count: 2
1, 131
Factors of 131 are: 1, 131.
Representations
In octal, 131 is represented as 203.
In binary, 131 is represented as 10000011.
In hex, 131 is represented as 83.
Roman numeral: CXXXI
Curiosities
- 131 is part of the infinite sequence of prime numbers.
- 131 reads the same from left to right and right to left.
Related numbers
Quick answers
Is 131 prime?
Yes, 131 is prime.
What are the factors of 131?
1, 131
What is 131 in binary?
10000011