Compare 30803 vs 31957
| Property | 30803 | 31957 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308031 | 319571 |
| Prime factorization | 30803 | 31957 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30803 | 1, 31957 |
| Number of properties | 9 | 7 |
| Emirps | 695th | |
| Good primes | 331st | 335th |
| Happy primes | 548th | |
| Harmonic primes | 1234th | 1275th |
| Isolated primes | 2371st | 2447th |
| Palindromic primes | 51st | |
| Primes | 3320th | 3428th |
| Pythagorean primes | 1703rd | |
| Safe primes | 271st | |
| Sexy primes (1st member) | 972nd | 1001st |
| Ulam primes | 253rd | |
| Roman numberals | ||
| Base 2 | 1111000010100112 | 1111100110101012 |
| Base 3 | 11200202123 | 11212111213 |
| Base 4 | 132011034 | 133031114 |
| Base 5 | 14412035 | 20103125 |
| Base 6 | 3543356 | 4035416 |
| Base 7 | 1555437 | 1621127 |
| Base 8 | 741238 | 763258 |
| Base 9 | 462259 | 477479 |
| Base 10 | 3080310 | 3195710 |
| Base 11 | 2116311 | 2201211 |
| Base 12 | 159ab12 | 165b112 |
| Base 13 | 1103613 | 1171313 |
| Base 14 | b32314 | b90914 |
| Base 15 | 91d815 | 970715 |
| Base 16 | 785316 | 7cd516 |