Is 1020 a prime number?
"Is number a Prime" Calculator
Is 1020 a prime or composite number?
Answer: Number 1020 is not a Prime
1020 - is not a Prime Number because it has 24 factors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020
Number should have exactly two factors to be classified as a Prime number
For 1020 to be a prime number it must have only two divisors - 1 and itself (1020)
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Prime numbers list
| Number | Is Prime |
|---|---|
| 1005 | No |
| 1006 | No |
| 1007 | No |
| 1008 | No |
| 1009 | Yes |
| 1010 | No |
| 1011 | No |
| 1012 | No |
| 1013 | Yes |
| 1014 | No |
| 1015 | No |
| 1016 | No |
| 1017 | No |
| 1018 | No |
| 1019 | Yes |
| 1020 | No |
| 1021 | Yes |
| 1022 | No |
| 1023 | No |
| 1024 | No |
| 1025 | No |
| 1026 | No |
| 1027 | No |
| 1028 | No |
| 1029 | No |
| 1030 | No |
| 1031 | Yes |
| 1032 | No |
| 1033 | Yes |
| 1034 | No |
About "Is number a Prime" Calculator
This calculator will help you find out if a given number is Prime. For example, it can help you find out is 1020 a prime or composite number? (The answer is: No). Enter number (e.g. '1020') and hit the 'Calculate' button.
Prime numbers are the positive integers having only two factors - 1 and the number itself