Compare 13385 vs 13397
| Property | 13385 | 13397 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 26771 | 133971 |
| Prime factorization | 5 × 2677 | 13397 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 2677, 13385 | 1, 13397 |
| Number of properties | 1 | 6 |
| Additive primes | 766th | |
| Chen primes | 805th | |
| Harmonic primes | 570th | |
| Primes | 1588th | |
| Pythagorean primes | 785th | |
| Semiprimes | 3465th | |
| Twin primes (1st member) | 251st | |
| Roman numberals | ||
| Base 2 | 110100010010012 | 110100010101012 |
| Base 3 | 2001002023 | 2001010123 |
| Base 4 | 31010214 | 31011114 |
| Base 5 | 4120205 | 4120425 |
| Base 6 | 1415456 | 1420056 |
| Base 7 | 540117 | 540267 |
| Base 8 | 321118 | 321258 |
| Base 9 | 203229 | 203359 |
| Base 10 | 1338510 | 1339710 |
| Base 11 | a06911 | a07a11 |
| Base 12 | 78b512 | 790512 |
| Base 13 | 612813 | 613713 |
| Base 14 | 4c4114 | 4c4d14 |
| Base 15 | 3e7515 | 3e8215 |
| Base 16 | 344916 | 345516 |