Compare 999917 vs 1000121
| Property | 999917 | 1000121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9999171 | 10001211 |
| Prime factorization | 999917 | 1000121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 999917 | 1, 1000121 |
| Number of properties | 3 | 5 |
| Additive primes | 30128th | |
| Chen primes | 29948th | 29952nd |
| Cousin primes (2nd member) | 8146th | |
| Isolated primes | 62157th | 62167th |
| Primes | 78492nd | 78506th |
| Roman numberals | ||
| Base 2 | 111101000001111011012 | 111101000010101110012 |
| Base 3 | 12122101212223 | 12122102201123 |
| Base 4 | 33100132314 | 33100223214 |
| Base 5 | 2234441325 | 2240004415 |
| Base 6 | 332331256 | 332341056 |
| Base 7 | 113331327 | 113335437 |
| Base 8 | 36407558 | 36412718 |
| Base 9 | 17835589 | 17838159 |
| Base 10 | 99991710 | 100012110 |
| Base 11 | 62328611 | 62345111 |
| Base 12 | 4027a512 | 40293512 |
| Base 13 | 29018913 | 2902b513 |
| Base 14 | 1c058914 | 1c069314 |
| Base 15 | 14b41215 | 14b4eb15 |
| Base 16 | f41ed16 | f42b916 |