Compare 400 vs 402
| Property | 400 | 402 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 6 | 3 |
| Prime factorization | 24 × 52 | 21 × 31 × 671 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 5 | 2 × 3 × 67 |
| Divisors count | 15 | 8 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400 | 1, 2, 3, 6, 67, 134, 201, 402 |
| Number of properties | 0 | 0 |
| Roman numberals | CD | CDII |
| Base 2 | 1100100002 | 1100100102 |
| Base 3 | 1122113 | 1122203 |
| Base 4 | 121004 | 121024 |
| Base 5 | 31005 | 31025 |
| Base 6 | 15046 | 15106 |
| Base 7 | 11117 | 11137 |
| Base 8 | 6208 | 6228 |
| Base 9 | 4849 | 4869 |
| Base 10 | 40010 | 40210 |
| Base 11 | 33411 | 33611 |
| Base 12 | 29412 | 29612 |
| Base 13 | 24a13 | 24c13 |
| Base 14 | 20814 | 20a14 |
| Base 15 | 1ba15 | 1bc15 |
| Base 16 | 19016 | 19216 |