Compare 129887 vs 129937
| Property | 129887 | 129937 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1298871 | 1299371 |
| Prime factorization | 129887 | 129937 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129887 | 1, 129937 |
| Number of properties | 6 | 8 |
| Additive primes | 5012th | |
| Chen primes | 5251st | 5253rd |
| Happy primes | 1894th | |
| Harmonic primes | 4579th | |
| Isolated primes | 9119th | 9122nd |
| Long primes | 4558th | 4560th |
| Lucky primes | 1595th | |
| Primes | 12150th | 12155th |
| Pythagorean primes | 6054th | |
| Sexy primes (1st member) | 3014th | |
| Roman numberals | ||
| Base 2 | 111111011010111112 | 111111011100100012 |
| Base 3 | 201210111223 | 201210201113 |
| Base 4 | 1332311334 | 1332321014 |
| Base 5 | 131240225 | 131242225 |
| Base 6 | 24411556 | 24413216 |
| Base 7 | 10504527 | 10505537 |
| Base 8 | 3755378 | 3756218 |
| Base 9 | 2171489 | 2172149 |
| Base 10 | 12988710 | 12993710 |
| Base 11 | 8964a11 | 8969511 |
| Base 12 | 631bb12 | 6324112 |
| Base 13 | 4717413 | 471b213 |
| Base 14 | 3549914 | 354d314 |
| Base 15 | 2874215 | 2877715 |
| Base 16 | 1fb5f16 | 1fb9116 |