Compare 13678 vs 13679
| Property | 13678 | 13679 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 9771 | 136791 |
| Prime factorization | 2 × 7 × 977 | 13679 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 977, 1954, 6839, 13678 | 1, 13679 |
| Number of properties | 0 | 5 |
| Chen primes | 819th | |
| Good primes | 207th | |
| Happy primes | 273rd | |
| Primes | 1615th | |
| Twin primes (1st member) | 252nd | |
| Roman numberals | ||
| Base 2 | 110101011011102 | 110101011011112 |
| Base 3 | 2002021213 | 2002021223 |
| Base 4 | 31112324 | 31112334 |
| Base 5 | 4142035 | 4142045 |
| Base 6 | 1431546 | 1431556 |
| Base 7 | 546107 | 546117 |
| Base 8 | 325568 | 325578 |
| Base 9 | 206779 | 206789 |
| Base 10 | 1367810 | 1367910 |
| Base 11 | a30511 | a30611 |
| Base 12 | 7aba12 | 7abb12 |
| Base 13 | 62c213 | 62c313 |
| Base 14 | 4db014 | 4db114 |
| Base 15 | 40bd15 | 40be15 |
| Base 16 | 356e16 | 356f16 |