Compare 161783 vs 161999
| Property | 161783 | 161999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1617831 | 1619991 |
| Prime factorization | 161783 | 161999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161783 | 1, 161999 |
| Number of properties | 6 | 4 |
| Chen primes | 6332nd | |
| Cousin primes (2nd member) | 1796th | |
| Emirps | 3268th | |
| Harmonic primes | 5570th | |
| Isolated primes | 11198th | 11209th |
| Long primes | 5539th | |
| Primes | 14835th | 14852nd |
| Sophie germain primes | 1733rd | |
| Roman numberals | ||
| Base 2 | 1001110111111101112 | 1001111000110011112 |
| Base 3 | 220122202223 | 220200122223 |
| Base 4 | 2131333134 | 2132030334 |
| Base 5 | 201341135 | 201404445 |
| Base 6 | 32445556 | 32455556 |
| Base 7 | 12424467 | 12432057 |
| Base 8 | 4737678 | 4743178 |
| Base 9 | 2658289 | 2661889 |
| Base 10 | 16178310 | 16199910 |
| Base 11 | 10060611 | 10079211 |
| Base 12 | 7975b12 | 798bb12 |
| Base 13 | 5883b13 | 5897613 |
| Base 14 | 42d5d14 | 4307514 |
| Base 15 | 32e0815 | 32eee15 |
| Base 16 | 277f716 | 278cf16 |