Compare 215141 vs 215399
| Property | 215141 | 215399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2151411 | 2153991 |
| Prime factorization | 215141 | 215399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 215141 | 1, 215399 |
| Number of properties | 5 | 7 |
| Additive primes | 7790th | |
| Chen primes | 8018th | 8027th |
| Isolated primes | 14665th | |
| Primes | 19219th | 19242nd |
| Pythagorean primes | 9587th | |
| Safe primes | 1245th | |
| Sexy primes (2nd member) | 4555th | |
| Sophie germain primes | 2183rd | |
| Super primes | 2180th | |
| Twin primes (1st member) | 2288th | |
| Roman numberals | ||
| Base 2 | 1101001000011001012 | 1101001001011001112 |
| Base 3 | 1012210100123 | 1012211102023 |
| Base 4 | 3102012114 | 3102112134 |
| Base 5 | 233410315 | 233430445 |
| Base 6 | 43400056 | 43411156 |
| Base 7 | 15541437 | 15546627 |
| Base 8 | 6441458 | 6445478 |
| Base 9 | 3571059 | 3574229 |
| Base 10 | 21514110 | 21539910 |
| Base 11 | 13770311 | 13791811 |
| Base 12 | a460512 | a479b12 |
| Base 13 | 76c0413 | 7707213 |
| Base 14 | 5859314 | 586d914 |
| Base 15 | 43b2b15 | 43c4e15 |
| Base 16 | 3486516 | 3496716 |