Compare 402 vs 407
| Property | 402 | 407 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 671 | 111 × 371 |
| Prime factorization | 2 × 3 × 67 | 11 × 37 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 67, 134, 201, 402 | 1, 11, 37, 407 |
| Number of properties | 0 | 1 |
| Semiprimes | 128th | |
| Roman numberals | CDII | CDVII |
| Base 2 | 1100100102 | 1100101112 |
| Base 3 | 1122203 | 1200023 |
| Base 4 | 121024 | 121134 |
| Base 5 | 31025 | 31125 |
| Base 6 | 15106 | 15156 |
| Base 7 | 11137 | 11217 |
| Base 8 | 6228 | 6278 |
| Base 9 | 4869 | 5029 |
| Base 10 | 40210 | 40710 |
| Base 11 | 33611 | 34011 |
| Base 12 | 29612 | 29b12 |
| Base 13 | 24c13 | 25413 |
| Base 14 | 20a14 | 21114 |
| Base 15 | 1bc15 | 1c215 |
| Base 16 | 19216 | 19716 |