61
Number 61 properties
- 61 is an odd number.
- 61 is a prime number, which means it is only divisible by 1 and itself.
Number 61 - properties and curiosities
61 (number)
Prime factorization
Prime factorization of 61: 61.
Divisors
Divisor count: 2
1, 61
Factors of 61 are: 1, 61.
Representations
In octal, 61 is represented as 75.
In binary, 61 is represented as 111101.
In hex, 61 is represented as 3D.
Roman numeral: LXI
Curiosities
- 61 is part of the infinite sequence of prime numbers.
Related numbers
Quick answers
Is 61 prime?
Yes, 61 is prime.
What are the factors of 61?
1, 61
What is 61 in binary?
111101