Compare 13997 vs 13999
| Property | 13997 | 13999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 139971 | 139991 |
| Prime factorization | 13997 | 13999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13997 | 1, 13999 |
| Number of properties | 5 | 3 |
| Additive primes | 791st | 792nd |
| Chen primes | 839th | |
| Primes | 1651st | 1652nd |
| Pythagorean primes | 818th | |
| Twin primes (1st member) | 261st | |
| Twin primes (2nd member) | 261st | |
| Roman numberals | ||
| Base 2 | 110110101011012 | 110110101011112 |
| Base 3 | 2010121023 | 2010121113 |
| Base 4 | 31222314 | 31222334 |
| Base 5 | 4214425 | 4214445 |
| Base 6 | 1444456 | 1444516 |
| Base 7 | 555447 | 555467 |
| Base 8 | 332558 | 332578 |
| Base 9 | 211729 | 211749 |
| Base 10 | 1399710 | 1399910 |
| Base 11 | a57511 | a57711 |
| Base 12 | 812512 | 812712 |
| Base 13 | 64a913 | 64ab13 |
| Base 14 | 515b14 | 515d14 |
| Base 15 | 423215 | 423415 |
| Base 16 | 36ad16 | 36af16 |