Compare 129281 vs 129287
| Property | 129281 | 129287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1292811 | 1292871 |
| Prime factorization | 129281 | 129287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129281 | 1, 129287 |
| Number of properties | 10 | 12 |
| Additive primes | 4989th | 4990th |
| Chen primes | 5231st | |
| Cousin primes (2nd member) | 1502nd | |
| Emirps | 2444th | 2445th |
| Happy primes | 1882nd | |
| Isolated primes | 9083rd | |
| Long primes | 4537th | |
| Primes | 12100th | 12101st |
| Prime triplets (1st member) | 613th | |
| Pythagorean primes | 6021st | |
| Sexy primes (1st member) | 3003rd | 3004th |
| Sexy primes (2nd member) | 3003rd | |
| Sexy prime triplets (1st member) | 641st | |
| Sexy prime triplets (2nd member) | 641st | |
| Sophie germain primes | 1452nd | |
| Super primes | 1448th | |
| Twin primes (1st member) | 1510th | |
| Ulam primes | 848th | |
| Roman numberals | ||
| Base 2 | 111111001000000012 | 111111001000001112 |
| Base 3 | 201201000123 | 201201001023 |
| Base 4 | 1332100014 | 1332100134 |
| Base 5 | 131141115 | 131141225 |
| Base 6 | 24343056 | 24343156 |
| Base 7 | 10456257 | 10456347 |
| Base 8 | 3744018 | 3744078 |
| Base 9 | 2163059 | 2163129 |
| Base 10 | 12928110 | 12928710 |
| Base 11 | 8914911 | 8915411 |
| Base 12 | 6299512 | 6299b12 |
| Base 13 | 46ac913 | 46b0213 |
| Base 14 | 3518514 | 3518b14 |
| Base 15 | 2848b15 | 2849215 |
| Base 16 | 1f90116 | 1f90716 |