6
Number 6 properties
- Palindrome
- Harshad
- Armstrong
- Automorphic
- Triangular
- 6 is an even number.
- 6 is a palindrome.
- 6 is triangular and equals T3.
- 6 is an Armstrong (or Narcissistic) number, which means it is the sum of its own digits each raised to the power of the number of digits.
- 6 is a Harshad number, which means it is divisible by the sum of its digits (6 = 6, and 6 is divisible by 6).
- 6 is the factorial number of 3 (3! = 6).
Prime factorization
Prime factorization of 6: 2 × 3.
Divisors
Divisor count: 4
1, 2, 3, 6
Factors of 6 are: 1, 2, 3, 6.
Representations
In octal, 6 is represented as 6.
In binary, 6 is represented as 110.
In hex, 6 is represented as 6.
Roman numeral: VI
Curiosities
- 6 reads the same from left to right and right to left.
- 6 is divisible by the sum of its digits.
- 6 equals the sum of its digits raised to the number of digits.
Related numbers
Nearby primes: 2, 3, 5, 7, 11, 13
Quick answers
Is 6 prime?
No, 6 is not prime.
What are the factors of 6?
1, 2, 3, 6
What is 6 in binary?
110