Compare 139439 vs 139457
| Property | 139439 | 139457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1394391 | 1394571 |
| Prime factorization | 139439 | 139457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139439 | 1, 139457 |
| Number of properties | 4 | 8 |
| Additive primes | 5351st | 5352nd |
| Chen primes | 5586th | |
| Emirps | 2690th | |
| Harmonic primes | 4869th | |
| Isolated primes | 9755th | |
| Long primes | 4845th | |
| Primes | 12962nd | 12963rd |
| Pythagorean primes | 6457th | |
| Sophie germain primes | 1546th | |
| Twin primes (1st member) | 1605th | |
| Roman numberals | ||
| Base 2 | 1000100000101011112 | 1000100000110000012 |
| Base 3 | 210020211023 | 210020220023 |
| Base 4 | 2020022334 | 2020030014 |
| Base 5 | 134302245 | 134303125 |
| Base 6 | 25533156 | 25533456 |
| Base 7 | 11203467 | 11204037 |
| Base 8 | 4202578 | 4203018 |
| Base 9 | 2322429 | 2322629 |
| Base 10 | 13943910 | 13945710 |
| Base 11 | 9584311 | 9585a11 |
| Base 12 | 6883b12 | 6885512 |
| Base 13 | 4b61113 | 4b62613 |
| Base 14 | 38b5d14 | 38b7314 |
| Base 15 | 2b4ae15 | 2b4c215 |
| Base 16 | 220af16 | 220c116 |