Compare 39983 vs 40949
| Property | 39983 | 40949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 399831 | 409491 |
| Prime factorization | 39983 | 40949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39983 | 1, 40949 |
| Number of properties | 9 | 7 |
| Chen primes | 2013th | |
| Cousin primes (2nd member) | 581st | |
| Emirps | 979th | |
| Harmonic primes | 1602nd | |
| Isolated primes | 3021st | 3091st |
| Long primes | 1586th | 1613th |
| Primes | 4202nd | 4288th |
| Pythagorean primes | 2123rd | |
| Safe primes | 326th | |
| Sexy primes (1st member) | 1194th | |
| Sophie germain primes | 564th | 573rd |
| Ulam primes | 324th | |
| Roman numberals | ||
| Base 2 | 10011100001011112 | 10011111111101012 |
| Base 3 | 20002112123 | 20020111223 |
| Base 4 | 213002334 | 213333114 |
| Base 5 | 22344135 | 23022445 |
| Base 6 | 5050356 | 5133256 |
| Base 7 | 2243667 | 2302467 |
| Base 8 | 1160578 | 1177658 |
| Base 9 | 607559 | 621489 |
| Base 10 | 3998310 | 4094910 |
| Base 11 | 2804911 | 2884711 |
| Base 12 | 1b17b12 | 1b84512 |
| Base 13 | 1527813 | 1583c13 |
| Base 14 | 107dd14 | 10ccd14 |
| Base 15 | bca815 | c1ee15 |
| Base 16 | 9c2f16 | 9ff516 |