89
Number 89 properties
- 89 is an odd number.
- 89 is a prime number, which means it is only divisible by 1 and itself.
- 89 is a Sophie Germain prime, which means that 2 x 89 + 1 = 179 is also a prime number.
- 89 is Fibonacci number #11.
Number 89 - properties and curiosities
89 (number)
Prime factorization
Prime factorization of 89: 89.
Divisors
Divisor count: 2
1, 89
Factors of 89 are: 1, 89.
Representations
In octal, 89 is represented as 131.
In binary, 89 is represented as 1011001.
In hex, 89 is represented as 59.
Roman numeral: LXXXIX
Curiosities
- 89 is part of the infinite sequence of prime numbers.
- 89 appears in the Fibonacci sequence, where each number is the sum of the previous two.
Related numbers
Quick answers
Is 89 prime?
Yes, 89 is prime.
What are the factors of 89?
1, 89
What is 89 in binary?
1011001