Compare 30997 vs 30998
| Property | 30997 | 30998 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 1391 × 2231 | 21 × 111 × 14091 |
| Prime factorization | 139 × 223 | 2 × 11 × 1409 |
| Divisors count | 4 | 8 |
| Divisors | 1, 139, 223, 30997 | 1, 2, 11, 22, 1409, 2818, 15499, 30998 |
| Number of properties | 1 | 0 |
| Semiprimes | 7705th | |
| Roman numberals | ||
| Base 2 | 1111001000101012 | 1111001000101102 |
| Base 3 | 11201120013 | 11201120023 |
| Base 4 | 132101114 | 132101124 |
| Base 5 | 14424425 | 14424435 |
| Base 6 | 3553016 | 3553026 |
| Base 7 | 1562417 | 1562427 |
| Base 8 | 744258 | 744268 |
| Base 9 | 464619 | 464629 |
| Base 10 | 3099710 | 3099810 |
| Base 11 | 2131a11 | 2132011 |
| Base 12 | 15b3112 | 15b3212 |
| Base 13 | 1115513 | 1115613 |
| Base 14 | b42114 | b42214 |
| Base 15 | 92b715 | 92b815 |
| Base 16 | 791516 | 791616 |