2205
Number 2205 properties
- 2205 is an odd number.
- 2205 is a Harshad number, which means it is divisible by the sum of its digits (2205 = 9, and 2205 is divisible by 9).
Number 2205 - properties and curiosities
2205 (number)
Prime factorization
Prime factorization of 2205: 3^2 × 5 × 7^2.
Divisors
Divisor count: 18
1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205
Factors of 2205 are: 1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205.
Representations
In octal, 2205 is represented as 4235.
In binary, 2205 is represented as 100010011101.
In hex, 2205 is represented as 89D.
Roman numeral: MMCCV
Curiosities
- 2205 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 2205 prime?
No, 2205 is not prime.
What are the factors of 2205?
1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205
What is 2205 in binary?
100010011101