Compare 397 vs 463
| Property | 397 | 463 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3971 | 4631 |
| Prime factorization | 397 | 463 |
| Divisors count | 2 | 2 |
| Divisors | 1, 397 | 1, 463 |
| Number of properties | 8 | 9 |
| Additive primes | 45th | 52nd |
| Centered heptagonal primes | 4th | |
| Cousin primes (1st member) | 22nd | 25th |
| Cuban primes 1 | 8th | |
| Happy primes | 21st | |
| Isolated primes | 37th | |
| Left-truncatable primes | 31st | |
| Lucky primes | 25th | |
| Primes | 78th | 90th |
| Prime triplets (2nd member) | 22nd | |
| Prime triplets (3rd member) | 21st | |
| Pythagorean primes | 37th | |
| Sexy primes (2nd member) | 45th | |
| Twin primes (2nd member) | 24th | |
| Roman numberals | CCCXCVII | CDLXIII |
| Base 2 | 1100011012 | 1110011112 |
| Base 3 | 1122013 | 1220113 |
| Base 4 | 120314 | 130334 |
| Base 5 | 30425 | 33235 |
| Base 6 | 15016 | 20516 |
| Base 7 | 11057 | 12317 |
| Base 8 | 6158 | 7178 |
| Base 9 | 4819 | 5649 |
| Base 10 | 39710 | 46310 |
| Base 11 | 33111 | 39111 |
| Base 12 | 29112 | 32712 |
| Base 13 | 24713 | 29813 |
| Base 14 | 20514 | 25114 |
| Base 15 | 1b715 | 20d15 |
| Base 16 | 18d16 | 1cf16 |