Compare 29987 vs 30021
| Property | 29987 | 30021 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1571 × 1911 | 31 × 100071 |
| Prime factorization | 157 × 191 | 3 × 10007 |
| Divisors count | 4 | 4 |
| Divisors | 1, 157, 191, 29987 | 1, 3, 10007, 30021 |
| Number of properties | 1 | 1 |
| Semiprimes | 7459th | 7466th |
| Roman numberals | ||
| Base 2 | 1110101001000112 | 1110101010001012 |
| Base 3 | 11120101223 | 11120112203 |
| Base 4 | 131102034 | 131110114 |
| Base 5 | 14244225 | 14300415 |
| Base 6 | 3504556 | 3505536 |
| Base 7 | 1532667 | 1533457 |
| Base 8 | 724438 | 725058 |
| Base 9 | 451189 | 451569 |
| Base 10 | 2998710 | 3002110 |
| Base 11 | 2059111 | 2061211 |
| Base 12 | 1542b12 | 1545912 |
| Base 13 | 1085913 | 1088413 |
| Base 14 | acdd14 | ad2514 |
| Base 15 | 8d4215 | 8d6615 |
| Base 16 | 752316 | 754516 |