Compare 31393 vs 31477
| Property | 31393 | 31477 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 313931 | 314771 |
| Prime factorization | 31393 | 31477 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31393 | 1, 31477 |
| Number of properties | 11 | 5 |
| Additive primes | 1531st | |
| Cousin primes (1st member) | 485th | 486th |
| Emirps | 678th | |
| Happy primes | 557th | |
| Harmonic primes | 1261st | 1263rd |
| Isolated primes | 2418th | |
| Primes | 3384th | 3387th |
| Prime triplets (2nd member) | 233rd | |
| Prime triplets (3rd member) | 232nd | |
| Pythagorean primes | 1682nd | 1685th |
| Sexy primes (2nd member) | 990th | |
| Twin primes (2nd member) | 485th | |
| Roman numberals | ||
| Base 2 | 1111010101000012 | 1111010111101012 |
| Base 3 | 11210012013 | 11210112113 |
| Base 4 | 132222014 | 132233114 |
| Base 5 | 20010335 | 20014025 |
| Base 6 | 4012016 | 4014216 |
| Base 7 | 1603457 | 1605257 |
| Base 8 | 752418 | 753658 |
| Base 9 | 470519 | 471549 |
| Base 10 | 3139310 | 3147710 |
| Base 11 | 2164a11 | 2171611 |
| Base 12 | 1620112 | 1627112 |
| Base 13 | 1139b13 | 1143413 |
| Base 14 | b62514 | b68514 |
| Base 15 | 947d15 | 94d715 |
| Base 16 | 7aa116 | 7af516 |