Compare 421997 vs 459467
| Property | 421997 | 459467 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4219971 | 4594671 |
| Prime factorization | 421997 | 459467 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421997 | 1, 459467 |
| Number of properties | 4 | 6 |
| Chen primes | 14271st | 15364th |
| Cousin primes (2nd member) | 4264th | |
| Isolated primes | 27583rd | |
| Left-truncatable primes | 463rd | 475th |
| Primes | 35538th | 38427th |
| Prime triplets (2nd member) | 1615th | |
| Twin primes (1st member) | 4269th | |
| Roman numberals | ||
| Base 2 | 11001110000011011012 | 11100000010110010112 |
| Base 3 | 2101022121123 | 2121000210223 |
| Base 4 | 12130012314 | 13000230234 |
| Base 5 | 1020004425 | 1042003325 |
| Base 6 | 130134056 | 135030556 |
| Base 7 | 34052127 | 36223617 |
| Base 8 | 14701558 | 16013138 |
| Base 9 | 7127759 | 7702389 |
| Base 10 | 42199710 | 45946710 |
| Base 11 | 26906411 | 29422811 |
| Base 12 | 18426512 | 1a1a8b12 |
| Base 13 | 11a10413 | 13119813 |
| Base 14 | adb0914 | bd63114 |
| Base 15 | 8508215 | 9121215 |
| Base 16 | 6706d16 | 702cb16 |