Compare 421997 vs 422008
| Property | 421997 | 422008 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 4219971 | 23 × 171 × 291 × 1071 |
| Prime factorization | 421997 | 2 × 2 × 2 × 17 × 29 × 107 |
| Divisors count | 2 | 32 |
| Divisors | 1, 421997 | 1, 2, 4, 8, 17, 29, 34, 58, 68, 107, 116, 136, 214, 232, 428, 493, 856, 986, 1819, 1972, 3103, 3638, 3944, 6206, 7276, 12412, 14552, 24824, 52751, 105502, 211004, 422008 |
| Number of properties | 4 | 0 |
| Chen primes | 14271st | |
| Isolated primes | 27583rd | |
| Left-truncatable primes | 463rd | |
| Primes | 35538th | |
| Roman numberals | ||
| Base 2 | 11001110000011011012 | 11001110000011110002 |
| Base 3 | 2101022121123 | 2101022122213 |
| Base 4 | 12130012314 | 12130013204 |
| Base 5 | 1020004425 | 1020010135 |
| Base 6 | 130134056 | 130134246 |
| Base 7 | 34052127 | 34052267 |
| Base 8 | 14701558 | 14701708 |
| Base 9 | 7127759 | 7127879 |
| Base 10 | 42199710 | 42200810 |
| Base 11 | 26906411 | 26907411 |
| Base 12 | 18426512 | 18427412 |
| Base 13 | 11a10413 | 11a11213 |
| Base 14 | adb0914 | adb1614 |
| Base 15 | 8508215 | 8508d15 |
| Base 16 | 6706d16 | 6707816 |