Compare 129917 vs 131297
| Property | 129917 | 131297 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1299171 | 1312971 |
| Prime factorization | 129917 | 131297 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129917 | 1, 131297 |
| Number of properties | 6 | 10 |
| Additive primes | 5010th | 5059th |
| Chen primes | 5252nd | 5293rd |
| Cousin primes (2nd member) | 1519th | |
| Emirps | 2496th | |
| Isolated primes | 9212th | |
| Long primes | 4599th | |
| Primes | 12153rd | 12267th |
| Pythagorean primes | 6053rd | 6103rd |
| Sexy primes (1st member) | 3038th | |
| Twin primes (1st member) | 1517th | |
| Ulam primes | 855th | 863rd |
| Roman numberals | ||
| Base 2 | 111111011011111012 | 1000000000111000012 |
| Base 3 | 201210122023 | 202000022123 |
| Base 4 | 1332313314 | 2000032014 |
| Base 5 | 131241325 | 132001425 |
| Base 6 | 24412456 | 24515056 |
| Base 7 | 10505247 | 10545357 |
| Base 8 | 3755758 | 4003418 |
| Base 9 | 2171829 | 2200859 |
| Base 10 | 12991710 | 13129710 |
| Base 11 | 8967711 | 8a71111 |
| Base 12 | 6322512 | 63b9512 |
| Base 13 | 4719813 | 479ba13 |
| Base 14 | 354bb14 | 35bc514 |
| Base 15 | 2876215 | 28d8215 |
| Base 16 | 1fb7d16 | 200e116 |