Compare 30859 vs 31139
| Property | 30859 | 31139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308591 | 311391 |
| Prime factorization | 30859 | 31139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30859 | 1, 31139 |
| Number of properties | 6 | 7 |
| Additive primes | 1515th | |
| Emirps | 655th | 669th |
| Good primes | 333rd | |
| Harmonic primes | 1237th | |
| Isolated primes | 2375th | 2394th |
| Long primes | 1259th | 1271st |
| Primes | 3328th | 3353rd |
| Safe primes | 272nd | |
| Sexy primes (2nd member) | 973rd | |
| Roman numberals | ||
| Base 2 | 1111000100010112 | 1111001101000112 |
| Base 3 | 11200222213 | 11202010223 |
| Base 4 | 132020234 | 132122034 |
| Base 5 | 14414145 | 14440245 |
| Base 6 | 3545116 | 4000556 |
| Base 7 | 1556537 | 1565337 |
| Base 8 | 742138 | 746438 |
| Base 9 | 462879 | 466389 |
| Base 10 | 3085910 | 3113910 |
| Base 11 | 2120411 | 2143911 |
| Base 12 | 15a3712 | 1602b12 |
| Base 13 | 1107a13 | 1123413 |
| Base 14 | b36314 | b4c314 |
| Base 15 | 922415 | 935e15 |
| Base 16 | 788b16 | 79a316 |