1531
Number 1531 properties
- 1531 is an odd number.
- 1531 is a prime number, which means it is only divisible by 1 and itself.
Number 1531 - properties and curiosities
1531 (number)
Prime factorization
Prime factorization of 1531: 1531.
Divisors
Divisor count: 2
1, 1531
Factors of 1531 are: 1, 1531.
Representations
In octal, 1531 is represented as 2773.
In binary, 1531 is represented as 10111111011.
In hex, 1531 is represented as 5FB.
Roman numeral: MDXXXI
Curiosities
- 1531 is part of the infinite sequence of prime numbers.
Related numbers
Quick answers
Is 1531 prime?
Yes, 1531 is prime.
What are the factors of 1531?
1, 1531
What is 1531 in binary?
10111111011