List of Numbers
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Properties of the Number 61
- Because 61 is not divisible by 2 ...
- 61 is an odd number
- 61 has parity 1
- 61 is not an even number
- Because 61 has only 1 and itself as divisors ...
- 61 is a prime number
- 61 is not a composite number
Alternative Representations of the Number 61
- Base 2 (binary): 111101
- Base 8 (octal): 75
- Base 16 (hexadecimal): 3D
Divisors of the Number 61
- 61 has 2 positive divisors:
1, 61
- The sum of the positive divisors is 62
- 61 has 1 proper divisor:
1
- The sum of the proper divisors is 1
- 61 is a deficient number since the sum of the proper divisors is less than 61
- 61 is not a perfect number
- 61 is not an abundant number
More Properties of the Number 61
- 61 is not a square number
- 61 is not a cube number
- 61 is not a palindromic number
- 61 is not a Fibonacci number
- 61 is not a Lucas number
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