Compare 30817 vs 31139
| Property | 30817 | 31139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308171 | 311391 |
| Prime factorization | 30817 | 31139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30817 | 1, 31139 |
| Number of properties | 7 | 7 |
| Additive primes | 1504th | 1515th |
| Chen primes | 1588th | |
| Emirps | 669th | |
| Good primes | 333rd | |
| Harmonic primes | 1235th | |
| Isolated primes | 2373rd | 2394th |
| Long primes | 1271st | |
| Lucky primes | 512th | |
| Primes | 3322nd | 3353rd |
| Pythagorean primes | 1653rd | |
| Safe primes | 272nd | |
| Roman numberals | ||
| Base 2 | 1111000011000012 | 1111001101000112 |
| Base 3 | 11200211013 | 11202010223 |
| Base 4 | 132012014 | 132122034 |
| Base 5 | 14412325 | 14440245 |
| Base 6 | 3544016 | 4000556 |
| Base 7 | 1555637 | 1565337 |
| Base 8 | 741418 | 746438 |
| Base 9 | 462419 | 466389 |
| Base 10 | 3081710 | 3113910 |
| Base 11 | 2117611 | 2143911 |
| Base 12 | 15a0112 | 1602b12 |
| Base 13 | 1104713 | 1123413 |
| Base 14 | b33314 | b4c314 |
| Base 15 | 91e715 | 935e15 |
| Base 16 | 786116 | 79a316 |