List of Numbers
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Properties of the Number 7
- Because 7 is not divisible by 2 ...
- 7 is an odd number
- 7 has parity 1
- 7 is not an even number
- Because 7 has only 1 and itself as divisors ...
- 7 is a prime number
- 7 is not a composite number
Alternative Representations of the Number 7
- Base 2 (binary): 111
- Base 8 (octal): 7
- Base 16 (hexadecimal): 7
Divisors of the Number 7
- 7 has 2 positive divisors:
1, 7
- The sum of the positive divisors is 8
- 7 has 1 proper divisor:
1
- The sum of the proper divisors is 1
- 7 is a deficient number since the sum of the proper divisors is less than 7
- 7 is not a perfect number
- 7 is not an abundant number
More Properties of the Number 7
- 7 is not a square number
- 7 is not a cube number
- 7 is a palindromic number (i.e., the digits are the same forwards and backwards)
- 7 is not a Fibonacci number
- 7 is a Lucas number
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