189
Number 189 properties
- 189 is an odd number.
Number 189 - properties and curiosities
189 (number)
Prime factorization
Prime factorization of 189: 3^3 × 7.
Divisors
Divisor count: 8
1, 3, 7, 9, 21, 27, 63, 189
Factors of 189 are: 1, 3, 7, 9, 21, 27, 63, 189.
Representations
In octal, 189 is represented as 275.
In binary, 189 is represented as 10111101.
In hex, 189 is represented as BD.
Roman numeral: CLXXXIX
Curiosities
- 189 has unique arithmetic behavior worth exploring through its factors and representations.
Related numbers
Nearby primes: 173, 179, 181, 191, 193, 197
Quick answers
Is 189 prime?
No, 189 is not prime.
What are the factors of 189?
1, 3, 7, 9, 21, 27, 63, 189
What is 189 in binary?
10111101