Compare 161807 vs 161999
| Property | 161807 | 161999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1618071 | 1619991 |
| Prime factorization | 161807 | 161999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161807 | 1, 161999 |
| Number of properties | 5 | 4 |
| Additive primes | 6084th | |
| Chen primes | 6332nd | |
| Emirps | 3269th | |
| Harmonic primes | 5570th | |
| Isolated primes | 11199th | 11209th |
| Long primes | 5540th | |
| Primes | 14836th | 14852nd |
| Roman numberals | ||
| Base 2 | 1001111000000011112 | 1001111000110011112 |
| Base 3 | 220122212123 | 220200122223 |
| Base 4 | 2132000334 | 2132030334 |
| Base 5 | 201342125 | 201404445 |
| Base 6 | 32450356 | 32455556 |
| Base 7 | 12425127 | 12432057 |
| Base 8 | 4740178 | 4743178 |
| Base 9 | 2658559 | 2661889 |
| Base 10 | 16180710 | 16199910 |
| Base 11 | 10062811 | 10079211 |
| Base 12 | 7977b12 | 798bb12 |
| Base 13 | 5885913 | 5897613 |
| Base 14 | 42d7914 | 4307514 |
| Base 15 | 32e2215 | 32eee15 |
| Base 16 | 2780f16 | 278cf16 |