Compare 30939 vs 30949
| Property | 30939 | 30949 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 103131 | 309491 |
| Prime factorization | 3 × 10313 | 30949 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 10313, 30939 | 1, 30949 |
| Number of properties | 1 | 6 |
| Emirps | 659th | |
| Isolated primes | 2382nd | |
| Long primes | 1263rd | |
| Lucky primes | 514th | |
| Primes | 3337th | |
| Pythagorean primes | 1662nd | |
| Semiprimes | 7689th | |
| Roman numberals | ||
| Base 2 | 1111000110110112 | 1111000111001012 |
| Base 3 | 11201022203 | 11201100213 |
| Base 4 | 132031234 | 132032114 |
| Base 5 | 14422245 | 14422445 |
| Base 6 | 3551236 | 3551416 |
| Base 7 | 1561267 | 1561427 |
| Base 8 | 743338 | 743458 |
| Base 9 | 463869 | 464079 |
| Base 10 | 3093910 | 3094910 |
| Base 11 | 2127711 | 2128611 |
| Base 12 | 15aa312 | 15ab112 |
| Base 13 | 1110c13 | 1111913 |
| Base 14 | b3bd14 | b3c914 |
| Base 15 | 927915 | 928415 |
| Base 16 | 78db16 | 78e516 |