Compare 129287 vs 129887
| Property | 129287 | 129887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1292871 | 1298871 |
| Prime factorization | 129287 | 129887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129287 | 1, 129887 |
| Number of properties | 12 | 6 |
| Additive primes | 4990th | |
| Chen primes | 5231st | 5251st |
| Emirps | 2445th | |
| Happy primes | 1882nd | 1894th |
| Isolated primes | 9119th | |
| Long primes | 4537th | 4558th |
| Primes | 12101st | 12150th |
| Prime triplets (1st member) | 613th | |
| Sexy primes (1st member) | 3004th | 3014th |
| Sexy primes (2nd member) | 3003rd | |
| Sexy prime triplets (2nd member) | 641st | |
| Super primes | 1448th | |
| Twin primes (1st member) | 1510th | |
| Roman numberals | ||
| Base 2 | 111111001000001112 | 111111011010111112 |
| Base 3 | 201201001023 | 201210111223 |
| Base 4 | 1332100134 | 1332311334 |
| Base 5 | 131141225 | 131240225 |
| Base 6 | 24343156 | 24411556 |
| Base 7 | 10456347 | 10504527 |
| Base 8 | 3744078 | 3755378 |
| Base 9 | 2163129 | 2171489 |
| Base 10 | 12928710 | 12988710 |
| Base 11 | 8915411 | 8964a11 |
| Base 12 | 6299b12 | 631bb12 |
| Base 13 | 46b0213 | 4717413 |
| Base 14 | 3518b14 | 3549914 |
| Base 15 | 2849215 | 2874215 |
| Base 16 | 1f90716 | 1fb5f16 |