Compare 161831 vs 161999
| Property | 161831 | 161999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1618311 | 1619991 |
| Prime factorization | 161831 | 161999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161831 | 1, 161999 |
| Number of properties | 3 | 4 |
| Chen primes | 6332nd | |
| Harmonic primes | 5560th | 5570th |
| Isolated primes | 11200th | 11209th |
| Primes | 14837th | 14852nd |
| Roman numberals | ||
| Base 2 | 1001111000001001112 | 1001111000110011112 |
| Base 3 | 220122222023 | 220200122223 |
| Base 4 | 2132002134 | 2132030334 |
| Base 5 | 201343115 | 201404445 |
| Base 6 | 32451156 | 32455556 |
| Base 7 | 12425457 | 12432057 |
| Base 8 | 4740478 | 4743178 |
| Base 9 | 2658829 | 2661889 |
| Base 10 | 16183110 | 16199910 |
| Base 11 | 10064a11 | 10079211 |
| Base 12 | 7979b12 | 798bb12 |
| Base 13 | 5887713 | 5897613 |
| Base 14 | 42d9514 | 4307514 |
| Base 15 | 32e3b15 | 32eee15 |
| Base 16 | 2782716 | 278cf16 |