Compare 123161 vs 123169
| Property | 123161 | 123169 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 791 × 15591 | 1231691 |
| Prime factorization | 79 × 1559 | 123169 |
| Divisors count | 4 | 2 |
| Divisors | 1, 79, 1559, 123161 | 1, 123169 |
| Number of properties | 1 | 6 |
| Chen primes | 5028th | |
| Harmonic primes | 4374th | |
| Isolated primes | 8666th | |
| Lucky primes | 1521st | |
| Primes | 11577th | |
| Pythagorean primes | 5759th | |
| Semiprimes | 28525th | |
| Roman numberals | ||
| Base 2 | 111100001000110012 | 111100001001000012 |
| Base 3 | 200202211123 | 200202212113 |
| Base 4 | 1320101214 | 1320102014 |
| Base 5 | 124201215 | 124201345 |
| Base 6 | 23501056 | 23501216 |
| Base 7 | 10220337 | 10220447 |
| Base 8 | 3604318 | 3604418 |
| Base 9 | 2068459 | 2068549 |
| Base 10 | 12316110 | 12316910 |
| Base 11 | 8459511 | 845a211 |
| Base 12 | 5b33512 | 5b34112 |
| Base 13 | 4409c13 | 440a713 |
| Base 14 | 32c5314 | 32c5b14 |
| Base 15 | 2675b15 | 2676415 |
| Base 16 | 1e11916 | 1e12116 |