Compare 371 vs 407
| Property | 371 | 407 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 531 | 111 × 371 |
| Prime factorization | 7 × 53 | 11 × 37 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 53, 371 | 1, 11, 37, 407 |
| Number of properties | 1 | 1 |
| Semiprimes | 117th | 128th |
| Roman numberals | CCCLXXI | CDVII |
| Base 2 | 1011100112 | 1100101112 |
| Base 3 | 1112023 | 1200023 |
| Base 4 | 113034 | 121134 |
| Base 5 | 24415 | 31125 |
| Base 6 | 14156 | 15156 |
| Base 7 | 10407 | 11217 |
| Base 8 | 5638 | 6278 |
| Base 9 | 4529 | 5029 |
| Base 10 | 37110 | 40710 |
| Base 11 | 30811 | 34011 |
| Base 12 | 26b12 | 29b12 |
| Base 13 | 22713 | 25413 |
| Base 14 | 1c714 | 21114 |
| Base 15 | 19b15 | 1c215 |
| Base 16 | 17316 | 19716 |