Compare 29980 vs 29987
| Property | 29980 | 29987 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 14991 | 1571 × 1911 |
| Prime factorization | 2 × 2 × 5 × 1499 | 157 × 191 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 1499, 2998, 5996, 7495, 14990, 29980 | 1, 157, 191, 29987 |
| Number of properties | 0 | 1 |
| Semiprimes | 7459th | |
| Roman numberals | ||
| Base 2 | 1110101000111002 | 1110101001000112 |
| Base 3 | 11120101013 | 11120101223 |
| Base 4 | 131101304 | 131102034 |
| Base 5 | 14244105 | 14244225 |
| Base 6 | 3504446 | 3504556 |
| Base 7 | 1532567 | 1532667 |
| Base 8 | 724348 | 724438 |
| Base 9 | 451119 | 451189 |
| Base 10 | 2998010 | 2998710 |
| Base 11 | 2058511 | 2059111 |
| Base 12 | 1542412 | 1542b12 |
| Base 13 | 1085213 | 1085913 |
| Base 14 | acd614 | acdd14 |
| Base 15 | 8d3a15 | 8d4215 |
| Base 16 | 751c16 | 752316 |