Compare 99871 vs 99881
| Property | 99871 | 99881 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 998711 | 998811 |
| Prime factorization | 99871 | 99881 |
| Divisors count | 2 | 2 |
| Divisors | 1, 99871 | 1, 99881 |
| Number of properties | 3 | 7 |
| Cousin primes (2nd member) | 1216th | |
| Emirps | 1643rd | |
| Happy primes | 1463rd | |
| Harmonic primes | 3619th | |
| Isolated primes | 7137th | 7139th |
| Primes | 9582nd | 9584th |
| Pythagorean primes | 4779th | |
| Sexy primes (1st member) | 2445th | |
| Roman numberals | ||
| Base 2 | 110000110000111112 | 110000110001010012 |
| Base 3 | 120012222213 | 120020000223 |
| Base 4 | 1201201334 | 1201202214 |
| Base 5 | 111434415 | 111440115 |
| Base 6 | 20502116 | 20502256 |
| Base 7 | 5641127 | 5641257 |
| Base 8 | 3030378 | 3030518 |
| Base 9 | 1618879 | 1620089 |
| Base 10 | 9987110 | 9988110 |
| Base 11 | 6904211 | 6905111 |
| Base 12 | 4996712 | 4997512 |
| Base 13 | 365c513 | 3660213 |
| Base 14 | 2857914 | 2858514 |
| Base 15 | 1e8d115 | 1e8db15 |
| Base 16 | 1861f16 | 1862916 |