Compare 161729 vs 161957
| Property | 161729 | 161957 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1617291 | 1619571 |
| Prime factorization | 161729 | 161957 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161729 | 1, 161957 |
| Number of properties | 5 | 6 |
| Additive primes | 6087th | |
| Chen primes | 6324th | |
| Emirps | 3266th | |
| Happy primes | 2298th | |
| Harmonic primes | 5566th | |
| Isolated primes | 11206th | |
| Primes | 14826th | 14847th |
| Pythagorean primes | 7392nd | 7401st |
| Twin primes (1st member) | 1817th | |
| Roman numberals | ||
| Base 2 | 1001110111110000012 | 1001111000101001012 |
| Base 3 | 220122112223 | 220200111023 |
| Base 4 | 2131330014 | 2132022114 |
| Base 5 | 201334045 | 201403125 |
| Base 6 | 32444256 | 32454456 |
| Base 7 | 12423417 | 12431157 |
| Base 8 | 4737018 | 4742458 |
| Base 9 | 2657589 | 2661429 |
| Base 10 | 16172910 | 16195710 |
| Base 11 | 10056711 | 10075411 |
| Base 12 | 7971512 | 7988512 |
| Base 13 | 587c913 | 5894313 |
| Base 14 | 42d2114 | 4304514 |
| Base 15 | 32dbe15 | 32ec215 |
| Base 16 | 277c116 | 278a516 |