Compare 168991 vs 169129
| Property | 168991 | 169129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1689911 | 1691291 |
| Prime factorization | 168991 | 169129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 168991 | 1, 169129 |
| Number of properties | 3 | 5 |
| Chen primes | 6546th | |
| Good primes | 915th | |
| Isolated primes | 11663rd | 11672nd |
| Lucky primes | 2004th | |
| Primes | 15410th | 15423rd |
| Pythagorean primes | 7690th | |
| Roman numberals | ||
| Base 2 | 1010010100000111112 | 1010010100101010012 |
| Base 3 | 221202102213 | 221210000013 |
| Base 4 | 2211001334 | 2211022214 |
| Base 5 | 204014315 | 204030045 |
| Base 6 | 33422116 | 33430016 |
| Base 7 | 13024547 | 13030427 |
| Base 8 | 5120378 | 5122518 |
| Base 9 | 2767279 | 2770019 |
| Base 10 | 16899110 | 16912910 |
| Base 11 | 105a6911 | 10608411 |
| Base 12 | 8196712 | 81a6112 |
| Base 13 | 5bbc413 | 5bc9c13 |
| Base 14 | 4582b14 | 458c914 |
| Base 15 | 3511115 | 351a415 |
| Base 16 | 2941f16 | 294a916 |