2421
Number 2421 properties
- 2421 is an odd number.
- 2421 is a Harshad number, which means it is divisible by the sum of its digits (2421 = 9, and 2421 is divisible by 9).
Number 2421 - properties and curiosities
2421 (number)
Prime factorization
Prime factorization of 2421: 3^2 × 269.
Divisors
Divisor count: 6
1, 3, 9, 269, 807, 2421
Factors of 2421 are: 1, 3, 9, 269, 807, 2421.
Representations
In octal, 2421 is represented as 4565.
In binary, 2421 is represented as 100101110101.
In hex, 2421 is represented as 975.
Roman numeral: MMCDXXI
Curiosities
- 2421 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 2421 prime?
No, 2421 is not prime.
What are the factors of 2421?
1, 3, 9, 269, 807, 2421
What is 2421 in binary?
100101110101