Compare 1790 vs 1801
| Property | 1790 | 1801 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 1791 | 18011 |
| Prime factorization | 2 × 5 × 179 | 1801 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 179, 358, 895, 1790 | 1, 1801 |
| Number of properties | 0 | 7 |
| Chen primes | 174th | |
| Cuban primes 1 | 13th | |
| Harmonic primes | 99th | |
| Isolated primes | 168th | |
| Lucky primes | 66th | |
| Primes | 279th | |
| Pythagorean primes | 136th | |
| Roman numberals | MDCCXC | MDCCCI |
| Base 2 | 110111111102 | 111000010012 |
| Base 3 | 21100223 | 21102013 |
| Base 4 | 1233324 | 1300214 |
| Base 5 | 241305 | 242015 |
| Base 6 | 121426 | 122016 |
| Base 7 | 51357 | 51527 |
| Base 8 | 33768 | 34118 |
| Base 9 | 24089 | 24219 |
| Base 10 | 179010 | 180110 |
| Base 11 | 138811 | 139811 |
| Base 12 | 105212 | 106112 |
| Base 13 | a7913 | a8713 |
| Base 14 | 91c14 | 92914 |
| Base 15 | 7e515 | 80115 |
| Base 16 | 6fe16 | 70916 |