Compare 813157 vs 813168
| Property | 813157 | 813168 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 8131571 | 24 × 32 × 56471 |
| Prime factorization | 813157 | 2 × 2 × 2 × 2 × 3 × 3 × 5647 |
| Divisors count | 2 | 30 |
| Divisors | 1, 813157 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5647, 11294, 16941, 22588, 33882, 45176, 50823, 67764, 90352, 101646, 135528, 203292, 271056, 406584, 813168 |
| Number of properties | 3 | 0 |
| Isolated primes | 51227th | |
| Primes | 64916th | |
| Ulam primes | 4752nd | |
| Roman numberals | ||
| Base 2 | 110001101000011001012 | 110001101000011100002 |
| Base 3 | 11120221022213 | 11120221101003 |
| Base 4 | 30122012114 | 30122013004 |
| Base 5 | 2020101125 | 2020101335 |
| Base 6 | 252323416 | 252324006 |
| Base 7 | 66245027 | 66245167 |
| Base 8 | 30641458 | 30641608 |
| Base 9 | 14683879 | 14684109 |
| Base 10 | 81315710 | 81316810 |
| Base 11 | 505a3411 | 505a4411 |
| Base 12 | 3326b112 | 33270012 |
| Base 13 | 22617713 | 22618513 |
| Base 14 | 1724a914 | 1724b614 |
| Base 15 | 110e0715 | 110e1315 |
| Base 16 | c686516 | c687016 |