Compare 30988 vs 30997
| Property | 30988 | 30997 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 611 × 1271 | 1391 × 2231 |
| Prime factorization | 2 × 2 × 61 × 127 | 139 × 223 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 61, 122, 127, 244, 254, 508, 7747, 15494, 30988 | 1, 139, 223, 30997 |
| Number of properties | 0 | 1 |
| Semiprimes | 7705th | |
| Roman numberals | ||
| Base 2 | 1111001000011002 | 1111001000101012 |
| Base 3 | 11201112013 | 11201120013 |
| Base 4 | 132100304 | 132101114 |
| Base 5 | 14424235 | 14424425 |
| Base 6 | 3552446 | 3553016 |
| Base 7 | 1562267 | 1562417 |
| Base 8 | 744148 | 744258 |
| Base 9 | 464519 | 464619 |
| Base 10 | 3098810 | 3099710 |
| Base 11 | 2131111 | 2131a11 |
| Base 12 | 15b2412 | 15b3112 |
| Base 13 | 1114913 | 1115513 |
| Base 14 | b41614 | b42114 |
| Base 15 | 92ad15 | 92b715 |
| Base 16 | 790c16 | 791516 |