Compare 13397 vs 13997
| Property | 13397 | 13997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 133971 | 139971 |
| Prime factorization | 13397 | 13997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13397 | 1, 13997 |
| Number of properties | 6 | 5 |
| Additive primes | 766th | 791st |
| Chen primes | 805th | 839th |
| Harmonic primes | 570th | |
| Primes | 1588th | 1651st |
| Pythagorean primes | 785th | 818th |
| Twin primes (1st member) | 251st | 261st |
| Roman numberals | ||
| Base 2 | 110100010101012 | 110110101011012 |
| Base 3 | 2001010123 | 2010121023 |
| Base 4 | 31011114 | 31222314 |
| Base 5 | 4120425 | 4214425 |
| Base 6 | 1420056 | 1444456 |
| Base 7 | 540267 | 555447 |
| Base 8 | 321258 | 332558 |
| Base 9 | 203359 | 211729 |
| Base 10 | 1339710 | 1399710 |
| Base 11 | a07a11 | a57511 |
| Base 12 | 790512 | 812512 |
| Base 13 | 613713 | 64a913 |
| Base 14 | 4c4d14 | 515b14 |
| Base 15 | 3e8215 | 423215 |
| Base 16 | 345516 | 36ad16 |