Compare 421 vs 463
| Property | 421 | 463 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4211 | 4631 |
| Prime factorization | 421 | 463 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421 | 1, 463 |
| Number of properties | 6 | 9 |
| Additive primes | 48th | 52nd |
| Centered heptagonal primes | 4th | |
| Centered square primes | 8th | |
| Cousin primes (1st member) | 25th | |
| Lucky primes | 23rd | 25th |
| Primes | 82nd | 90th |
| Prime triplets (2nd member) | 22nd | |
| Prime triplets (3rd member) | 21st | |
| Pythagorean primes | 40th | |
| Sexy primes (2nd member) | 45th | |
| Twin primes (2nd member) | 22nd | 24th |
| Roman numberals | CDXXI | CDLXIII |
| Base 2 | 1101001012 | 1110011112 |
| Base 3 | 1201213 | 1220113 |
| Base 4 | 122114 | 130334 |
| Base 5 | 31415 | 33235 |
| Base 6 | 15416 | 20516 |
| Base 7 | 11417 | 12317 |
| Base 8 | 6458 | 7178 |
| Base 9 | 5179 | 5649 |
| Base 10 | 42110 | 46310 |
| Base 11 | 35311 | 39111 |
| Base 12 | 2b112 | 32712 |
| Base 13 | 26513 | 29813 |
| Base 14 | 22114 | 25114 |
| Base 15 | 1d115 | 20d15 |
| Base 16 | 1a516 | 1cf16 |