Compare 900121 vs 900161
| Property | 900121 | 900161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9001211 | 9001611 |
| Prime factorization | 900121 | 900161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 900121 | 1, 900161 |
| Number of properties | 3 | 5 |
| Additive primes | 27495th | 27498th |
| Cousin primes (2nd member) | 7473rd | |
| Emirps | 8956th | |
| Isolated primes | 56338th | 56343rd |
| Primes | 71283rd | 71288th |
| Roman numberals | ||
| Base 2 | 110110111100000110012 | 110110111100010000012 |
| Base 3 | 12002012012113 | 12002012100223 |
| Base 4 | 31233001214 | 31233010014 |
| Base 5 | 2123004415 | 2123011215 |
| Base 6 | 311431216 | 311432256 |
| Base 7 | 104361557 | 104362437 |
| Base 8 | 33360318 | 33361018 |
| Base 9 | 16216549 | 16217089 |
| Base 10 | 90012110 | 90016110 |
| Base 11 | 56530211 | 56533911 |
| Base 12 | 374aa112 | 374b1512 |
| Base 13 | 25692113 | 25695213 |
| Base 14 | 19606514 | 19609314 |
| Base 15 | 12ba8115 | 12baab15 |
| Base 16 | dbc1916 | dbc4116 |