Compare 162739 vs 162742
| Property | 162739 | 162742 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1627391 | 21 × 813711 |
| Prime factorization | 162739 | 2 × 81371 |
| Divisors count | 2 | 4 |
| Divisors | 1, 162739 | 1, 2, 81371, 162742 |
| Number of properties | 3 | 1 |
| Isolated primes | 11261st | |
| Lucky primes | 1930th | |
| Primes | 14910th | |
| Semiprimes | 37171st | |
| Roman numberals | ||
| Base 2 | 1001111011101100112 | 1001111011101101102 |
| Base 3 | 220210201013 | 220210201113 |
| Base 4 | 2132323034 | 2132323124 |
| Base 5 | 202014245 | 202014325 |
| Base 6 | 32532316 | 32532346 |
| Base 7 | 12453137 | 12453167 |
| Base 8 | 4756638 | 4756668 |
| Base 9 | 2672119 | 2672149 |
| Base 10 | 16273910 | 16274210 |
| Base 11 | 1012a511 | 1012a811 |
| Base 12 | 7a21712 | 7a21a12 |
| Base 13 | 590c513 | 590c813 |
| Base 14 | 4344314 | 4344614 |
| Base 15 | 3334415 | 3334715 |
| Base 16 | 27bb316 | 27bb616 |