Compare 13187 vs 13397
| Property | 13187 | 13397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 131871 | 133971 |
| Prime factorization | 13187 | 13397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13187 | 1, 13397 |
| Number of properties | 4 | 6 |
| Additive primes | 766th | |
| Chen primes | 805th | |
| Cousin primes (2nd member) | 255th | |
| Harmonic primes | 563rd | 570th |
| Isolated primes | 1075th | |
| Primes | 1570th | 1588th |
| Pythagorean primes | 785th | |
| Twin primes (1st member) | 251st | |
| Roman numberals | ||
| Base 2 | 110011100000112 | 110100010101012 |
| Base 3 | 2000021023 | 2001010123 |
| Base 4 | 30320034 | 31011114 |
| Base 5 | 4102225 | 4120425 |
| Base 6 | 1410156 | 1420056 |
| Base 7 | 533067 | 540267 |
| Base 8 | 316038 | 321258 |
| Base 9 | 200729 | 203359 |
| Base 10 | 1318710 | 1339710 |
| Base 11 | 99a911 | a07a11 |
| Base 12 | 776b12 | 790512 |
| Base 13 | 600513 | 613713 |
| Base 14 | 4b3d14 | 4c4d14 |
| Base 15 | 3d9215 | 3e8215 |
| Base 16 | 338316 | 345516 |