Number 83 is a prime number.

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. Therefore we consider 83 as a prime number, because:

- 83 is a natural number greater than 1,
- 83 is not a product of 2 smaller natural numbers (it can be divided only by 1 and itself)

Number of factors: 2.

List of factors/divisors: 1, 83.

Parity: 83 is an odd number.

Perfect square: no (a square number or perfect square is an integer that is the square of an integer).

Perfect number: no, because the sum of its proper divisors is 1 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 76 no | 77 no | 78 no | 79 yes | 80 no | 81 no | 82 no | 83 yes | 84 no | 85 no | 86 no | 87 no | 88 no | 89 yes | 90 no |
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