Compare 421997 vs 424967
| Property | 421997 | 424967 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4219971 | 4249671 |
| Prime factorization | 421997 | 424967 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421997 | 1, 424967 |
| Number of properties | 4 | 5 |
| Chen primes | 14271st | 14367th |
| Isolated primes | 27583rd | 27773rd |
| Left-truncatable primes | 463rd | 465th |
| Primes | 35538th | 35778th |
| Sexy primes (2nd member) | 8047th | |
| Roman numberals | ||
| Base 2 | 11001110000011011012 | 11001111100000001112 |
| Base 3 | 2101022121123 | 2101202211123 |
| Base 4 | 12130012314 | 12133000134 |
| Base 5 | 1020004425 | 1020443325 |
| Base 6 | 130134056 | 130352356 |
| Base 7 | 34052127 | 34166547 |
| Base 8 | 14701558 | 14760078 |
| Base 9 | 7127759 | 7168459 |
| Base 10 | 42199710 | 42496710 |
| Base 11 | 26906411 | 27031411 |
| Base 12 | 18426512 | 185b1b12 |
| Base 13 | 11a10413 | 11b57a13 |
| Base 14 | adb0914 | b0c2b14 |
| Base 15 | 8508215 | 85db215 |
| Base 16 | 6706d16 | 67c0716 |