Compare 129749 vs 129887
| Property | 129749 | 129887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1297491 | 1298871 |
| Prime factorization | 129749 | 129887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129749 | 1, 129887 |
| Number of properties | 7 | 6 |
| Chen primes | 5250th | 5251st |
| Happy primes | 1894th | |
| Harmonic primes | 4574th | |
| Isolated primes | 9111th | 9119th |
| Long primes | 4557th | 4558th |
| Primes | 12142nd | 12150th |
| Pythagorean primes | 6045th | |
| Sexy primes (1st member) | 3014th | |
| Sophie germain primes | 1458th | |
| Roman numberals | ||
| Base 2 | 111111010110101012 | 111111011010111112 |
| Base 3 | 201202221123 | 201210111223 |
| Base 4 | 1332231114 | 1332311334 |
| Base 5 | 131224445 | 131240225 |
| Base 6 | 24404056 | 24411556 |
| Base 7 | 10501647 | 10504527 |
| Base 8 | 3753258 | 3755378 |
| Base 9 | 2168759 | 2171489 |
| Base 10 | 12974910 | 12988710 |
| Base 11 | 8953411 | 8964a11 |
| Base 12 | 6310512 | 631bb12 |
| Base 13 | 4709913 | 4717413 |
| Base 14 | 353db14 | 3549914 |
| Base 15 | 2869e15 | 2874215 |
| Base 16 | 1fad516 | 1fb5f16 |