Compare 13397 vs 13487
| Property | 13397 | 13487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 133971 | 134871 |
| Prime factorization | 13397 | 13487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13397 | 1, 13487 |
| Number of properties | 6 | 5 |
| Additive primes | 766th | 771st |
| Chen primes | 805th | |
| Happy primes | 270th | |
| Harmonic primes | 570th | |
| Isolated primes | 1098th | |
| Long primes | 624th | |
| Primes | 1588th | 1599th |
| Pythagorean primes | 785th | |
| Twin primes (1st member) | 251st | |
| Roman numberals | ||
| Base 2 | 110100010101012 | 110100101011112 |
| Base 3 | 2001010123 | 2001111123 |
| Base 4 | 31011114 | 31022334 |
| Base 5 | 4120425 | 4124225 |
| Base 6 | 1420056 | 1422356 |
| Base 7 | 540267 | 542157 |
| Base 8 | 321258 | 322578 |
| Base 9 | 203359 | 204459 |
| Base 10 | 1339710 | 1348710 |
| Base 11 | a07a11 | a15111 |
| Base 12 | 790512 | 797b12 |
| Base 13 | 613713 | 61a613 |
| Base 14 | 4c4d14 | 4cb514 |
| Base 15 | 3e8215 | 3ee215 |
| Base 16 | 345516 | 34af16 |