Compare 3979 vs 4009
| Property | 3979 | 4009 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 1731 | 191 × 2111 |
| Prime factorization | 23 × 173 | 19 × 211 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 173, 3979 | 1, 19, 211, 4009 |
| Number of properties | 1 | 1 |
| Semiprimes | 1097th | 1107th |
| Roman numberals | MMMCMLXXIX | MMMMIX |
| Base 2 | 1111100010112 | 1111101010012 |
| Base 3 | 121101013 | 121111113 |
| Base 4 | 3320234 | 3322214 |
| Base 5 | 1114045 | 1120145 |
| Base 6 | 302316 | 303216 |
| Base 7 | 144137 | 144557 |
| Base 8 | 76138 | 76518 |
| Base 9 | 54119 | 54449 |
| Base 10 | 397910 | 400910 |
| Base 11 | 2a9811 | 301511 |
| Base 12 | 237712 | 23a112 |
| Base 13 | 1a7113 | 1a9513 |
| Base 14 | 164314 | 166514 |
| Base 15 | 12a415 | 12c415 |
| Base 16 | f8b16 | fa916 |