10
Number 10 properties
- 10 is an even number.
- 10 is triangular and equals T4.
- 10 is a Harshad number, which means it is divisible by the sum of its digits (10 = 1, and 10 is divisible by 1).
Number 10 - properties and curiosities
10 (number)
Prime factorization
Prime factorization of 10: 2 × 5.
Divisors
Divisor count: 4
1, 2, 5, 10
Factors of 10 are: 1, 2, 5, 10.
Representations
In octal, 10 is represented as 12.
In binary, 10 is represented as 1010.
In hex, 10 is represented as A.
Roman numeral: X
Curiosities
- Our base-10 numeral system is rooted in ten fingers counting traditions.
Related numbers
Quick answers
Is 10 prime?
No, 10 is not prime.
What are the factors of 10?
1, 2, 5, 10
What is 10 in binary?
1010