Compare 161839 vs 161879
| Property | 161839 | 161879 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1618391 | 1618791 |
| Prime factorization | 161839 | 161879 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161839 | 1, 161879 |
| Number of properties | 4 | 6 |
| Chen primes | 6328th | |
| Happy primes | 2295th | |
| Harmonic primes | 5561st | 5563rd |
| Isolated primes | 11201st | |
| Primes | 14838th | 14841st |
| Sexy primes (2nd member) | 3593rd | |
| Sophie germain primes | 1734th | |
| Twin primes (1st member) | 1820th | |
| Roman numberals | ||
| Base 2 | 1001111000001011112 | 1001111000010101112 |
| Base 3 | 220200000013 | 220200011123 |
| Base 4 | 2132002334 | 2132011134 |
| Base 5 | 201343245 | 201400045 |
| Base 6 | 32451316 | 32452356 |
| Base 7 | 12425567 | 12426447 |
| Base 8 | 4740578 | 4741278 |
| Base 9 | 2660019 | 2660459 |
| Base 10 | 16183910 | 16187910 |
| Base 11 | 10065711 | 10069311 |
| Base 12 | 797a712 | 7981b12 |
| Base 13 | 5888213 | 588b313 |
| Base 14 | 42d9d14 | 42dcb14 |
| Base 15 | 32e4415 | 32e6e15 |
| Base 16 | 2782f16 | 2785716 |