198
Number 198 properties
- 198 is an even number.
- 198 is a Harshad number, which means it is divisible by the sum of its digits (198 = 18, and 198 is divisible by 18).
Number 198 - properties and curiosities
198 (number)
Prime factorization
Prime factorization of 198: 2 × 3^2 × 11.
Divisors
Divisor count: 12
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
Factors of 198 are: 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198.
Representations
In octal, 198 is represented as 306.
In binary, 198 is represented as 11000110.
In hex, 198 is represented as C6.
Roman numeral: CXCVIII
Curiosities
- 198 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 198 prime?
No, 198 is not prime.
What are the factors of 198?
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
What is 198 in binary?
11000110