Compare 139457 vs 139681
| Property | 139457 | 139681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1394571 | 1396811 |
| Prime factorization | 139457 | 139681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139457 | 1, 139681 |
| Number of properties | 8 | 5 |
| Additive primes | 5352nd | |
| Chen primes | 5586th | |
| Emirps | 2690th | |
| Happy primes | 2027th | |
| Harmonic primes | 4869th | 4876th |
| Isolated primes | 9768th | |
| Long primes | 4845th | |
| Primes | 12963rd | 12981st |
| Pythagorean primes | 6457th | 6465th |
| Twin primes (1st member) | 1605th | |
| Roman numberals | ||
| Base 2 | 1000100000110000012 | 1000100001101000012 |
| Base 3 | 210020220023 | 210021211013 |
| Base 4 | 2020030014 | 2020122014 |
| Base 5 | 134303125 | 134322115 |
| Base 6 | 25533456 | 25544016 |
| Base 7 | 11204037 | 11211437 |
| Base 8 | 4203018 | 4206418 |
| Base 9 | 2322629 | 2325419 |
| Base 10 | 13945710 | 13968110 |
| Base 11 | 9585a11 | 95a4311 |
| Base 12 | 6885512 | 68a0112 |
| Base 13 | 4b62613 | 4b76913 |
| Base 14 | 38b7314 | 38c9314 |
| Base 15 | 2b4c215 | 2b5c115 |
| Base 16 | 220c116 | 221a116 |