Compare 13997 vs 15137
| Property | 13997 | 15137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 139971 | 151371 |
| Prime factorization | 13997 | 15137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13997 | 1, 15137 |
| Number of properties | 5 | 8 |
| Additive primes | 791st | 840th |
| Chen primes | 839th | 899th |
| Harmonic primes | 636th | |
| Long primes | 683rd | |
| Primes | 1651st | 1768th |
| Pythagorean primes | 818th | 875th |
| Sexy primes (2nd member) | 551st | |
| Twin primes (1st member) | 261st | 273rd |
| Roman numberals | ||
| Base 2 | 110110101011012 | 111011001000012 |
| Base 3 | 2010121023 | 2022021223 |
| Base 4 | 31222314 | 32302014 |
| Base 5 | 4214425 | 4410225 |
| Base 6 | 1444456 | 1540256 |
| Base 7 | 555447 | 620637 |
| Base 8 | 332558 | 354418 |
| Base 9 | 211729 | 226789 |
| Base 10 | 1399710 | 1513710 |
| Base 11 | a57511 | 1041111 |
| Base 12 | 812512 | 891512 |
| Base 13 | 64a913 | 6b7513 |
| Base 14 | 515b14 | 573314 |
| Base 15 | 423215 | 474215 |
| Base 16 | 36ad16 | 3b2116 |