List of Numbers
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Properties of the Number 8
- Because 8 is divisible by 2 ...
- 8 is an even number
- 8 has parity 0
- 8 is not an odd number
- Because 8 can be factored as 2 x 4 ...
- 8 is a composite number
- 8 is not a prime number
Alternative Representations of the Number 8
- Base 2 (binary): 1000
- Base 8 (octal): 10
- Base 16 (hexadecimal): 8
Divisors of the Number 8
- 8 has 4 positive divisors:
1, 2, 4, 8
- The sum of the positive divisors is 15
- 8 has 3 proper divisors:
1, 2, 4
- The sum of the proper divisors is 7
- 8 is a deficient number since the sum of the proper divisors is less than 8
- 8 is not a perfect number
- 8 is not an abundant number
More Properties of the Number 8
- 8 is not a square number
- 8 is a cube number (i.e., cube of the natural number 2)
- 8 is a palindromic number (i.e., the digits are the same forwards and backwards)
- 8 is a Fibonacci number
- 8 is not a Lucas number
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