Compare 166349 vs 166643
| Property | 166349 | 166643 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1663491 | 1666431 |
| Prime factorization | 166349 | 166643 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166349 | 1, 166643 |
| Number of properties | 8 | 5 |
| Additive primes | 6223rd | |
| Chen primes | 6460th | 6466th |
| Harmonic primes | 5713th | |
| Isolated primes | 11513th | |
| Long primes | 5678th | |
| Primes | 15199th | 15224th |
| Pythagorean primes | 7579th | |
| Sophie germain primes | 1770th | 1772nd |
| Super primes | 1775th | |
| Twin primes (1st member) | 1855th | |
| Roman numberals | ||
| Base 2 | 1010001001110011012 | 1010001010111100112 |
| Base 3 | 221100120023 | 221101202223 |
| Base 4 | 2202130314 | 2202233034 |
| Base 5 | 203103445 | 203130335 |
| Base 6 | 33220456 | 33232556 |
| Base 7 | 12616617 | 12625617 |
| Base 8 | 5047158 | 5053638 |
| Base 9 | 2731629 | 2735289 |
| Base 10 | 16634910 | 16664310 |
| Base 11 | 103a8711 | 10422411 |
| Base 12 | 8032512 | 8052b12 |
| Base 13 | 5a94113 | 5ab0913 |
| Base 14 | 448a114 | 44a3114 |
| Base 15 | 3444e15 | 3459815 |
| Base 16 | 289cd16 | 28af316 |