Compare 30981 vs 30988
| Property | 30981 | 30988 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 231 × 4491 | 22 × 611 × 1271 |
| Prime factorization | 3 × 23 × 449 | 2 × 2 × 61 × 127 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 23, 69, 449, 1347, 10327, 30981 | 1, 2, 4, 61, 122, 127, 244, 254, 508, 7747, 15494, 30988 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1111001000001012 | 1111001000011002 |
| Base 3 | 11201111103 | 11201112013 |
| Base 4 | 132100114 | 132100304 |
| Base 5 | 14424115 | 14424235 |
| Base 6 | 3552336 | 3552446 |
| Base 7 | 1562167 | 1562267 |
| Base 8 | 744058 | 744148 |
| Base 9 | 464439 | 464519 |
| Base 10 | 3098110 | 3098810 |
| Base 11 | 2130511 | 2131111 |
| Base 12 | 15b1912 | 15b2412 |
| Base 13 | 1114213 | 1114913 |
| Base 14 | b40d14 | b41614 |
| Base 15 | 92a615 | 92ad15 |
| Base 16 | 790516 | 790c16 |