Compare 161831 vs 161879
| Property | 161831 | 161879 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1618311 | 1618791 |
| Prime factorization | 161831 | 161879 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161831 | 1, 161879 |
| Number of properties | 3 | 6 |
| Chen primes | 6328th | |
| Harmonic primes | 5560th | 5563rd |
| Isolated primes | 11200th | |
| Primes | 14837th | 14841st |
| Sexy primes (2nd member) | 3593rd | |
| Sophie germain primes | 1734th | |
| Twin primes (1st member) | 1820th | |
| Roman numberals | ||
| Base 2 | 1001111000001001112 | 1001111000010101112 |
| Base 3 | 220122222023 | 220200011123 |
| Base 4 | 2132002134 | 2132011134 |
| Base 5 | 201343115 | 201400045 |
| Base 6 | 32451156 | 32452356 |
| Base 7 | 12425457 | 12426447 |
| Base 8 | 4740478 | 4741278 |
| Base 9 | 2658829 | 2660459 |
| Base 10 | 16183110 | 16187910 |
| Base 11 | 10064a11 | 10069311 |
| Base 12 | 7979b12 | 7981b12 |
| Base 13 | 5887713 | 588b313 |
| Base 14 | 42d9514 | 42dcb14 |
| Base 15 | 32e3b15 | 32e6e15 |
| Base 16 | 2782716 | 2785716 |