Compare 30981 vs 30993
| Property | 30981 | 30993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 231 × 4491 | 31 × 103311 |
| Prime factorization | 3 × 23 × 449 | 3 × 10331 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 23, 69, 449, 1347, 10327, 30981 | 1, 3, 10331, 30993 |
| Number of properties | 0 | 1 |
| Semiprimes | 7702nd | |
| Roman numberals | ||
| Base 2 | 1111001000001012 | 1111001000100012 |
| Base 3 | 11201111103 | 11201112203 |
| Base 4 | 132100114 | 132101014 |
| Base 5 | 14424115 | 14424335 |
| Base 6 | 3552336 | 3552536 |
| Base 7 | 1562167 | 1562347 |
| Base 8 | 744058 | 744218 |
| Base 9 | 464439 | 464569 |
| Base 10 | 3098110 | 3099310 |
| Base 11 | 2130511 | 2131611 |
| Base 12 | 15b1912 | 15b2912 |
| Base 13 | 1114213 | 1115113 |
| Base 14 | b40d14 | b41b14 |
| Base 15 | 92a615 | 92b315 |
| Base 16 | 790516 | 791116 |