Compare 169121 vs 169129
| Property | 169121 | 169129 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1311 × 12911 | 1691291 |
| Prime factorization | 131 × 1291 | 169129 |
| Divisors count | 4 | 2 |
| Divisors | 1, 131, 1291, 169121 | 1, 169129 |
| Number of properties | 1 | 5 |
| Chen primes | 6546th | |
| Isolated primes | 11672nd | |
| Lucky primes | 2004th | |
| Primes | 15423rd | |
| Pythagorean primes | 7690th | |
| Semiprimes | 38602nd | |
| Roman numberals | ||
| Base 2 | 1010010100101000012 | 1010010100101010012 |
| Base 3 | 221202222023 | 221210000013 |
| Base 4 | 2211022014 | 2211022214 |
| Base 5 | 204024415 | 204030045 |
| Base 6 | 33425456 | 33430016 |
| Base 7 | 13030317 | 13030427 |
| Base 8 | 5122418 | 5122518 |
| Base 9 | 2768829 | 2770019 |
| Base 10 | 16912110 | 16912910 |
| Base 11 | 10607711 | 10608411 |
| Base 12 | 81a5512 | 81a6112 |
| Base 13 | 5bc9413 | 5bc9c13 |
| Base 14 | 458c114 | 458c914 |
| Base 15 | 3519b15 | 351a415 |
| Base 16 | 294a116 | 294a916 |