Compare 13679 vs 13686
| Property | 13679 | 13686 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 136791 | 21 × 31 × 22811 |
| Prime factorization | 13679 | 2 × 3 × 2281 |
| Divisors count | 2 | 8 |
| Divisors | 1, 13679 | 1, 2, 3, 6, 2281, 4562, 6843, 13686 |
| Number of properties | 5 | 0 |
| Chen primes | 819th | |
| Good primes | 207th | |
| Happy primes | 273rd | |
| Primes | 1615th | |
| Twin primes (1st member) | 252nd | |
| Roman numberals | ||
| Base 2 | 110101011011112 | 110101011101102 |
| Base 3 | 2002021223 | 2002022203 |
| Base 4 | 31112334 | 31113124 |
| Base 5 | 4142045 | 4142215 |
| Base 6 | 1431556 | 1432106 |
| Base 7 | 546117 | 546217 |
| Base 8 | 325578 | 325668 |
| Base 9 | 206789 | 206869 |
| Base 10 | 1367910 | 1368610 |
| Base 11 | a30611 | a31211 |
| Base 12 | 7abb12 | 7b0612 |
| Base 13 | 62c313 | 62ca13 |
| Base 14 | 4db114 | 4db814 |
| Base 15 | 40be15 | 40c615 |
| Base 16 | 356f16 | 357616 |