Compare 139939 vs 140281
| Property | 139939 | 140281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399391 | 1402811 |
| Prime factorization | 139939 | 140281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139939 | 1, 140281 |
| Number of properties | 6 | 8 |
| Centered decagonal primes | 76th | |
| Cousin primes (1st member) | 1604th | |
| Emirps | 2703rd | 2712th |
| Happy primes | 2030th | 2038th |
| Harmonic primes | 4895th | |
| Isolated primes | 9790th | 9815th |
| Lucky primes | 1702nd | |
| Primes | 13003rd | 13032nd |
| Pythagorean primes | 6489th | |
| Super primes | 1549th | |
| Roman numberals | ||
| Base 2 | 1000100010101000112 | 1000100011111110012 |
| Base 3 | 210022212213 | 210101021213 |
| Base 4 | 2020222034 | 2020333214 |
| Base 5 | 134342245 | 134421115 |
| Base 6 | 25555116 | 30012416 |
| Base 7 | 11216627 | 11226617 |
| Base 8 | 4212438 | 4217718 |
| Base 9 | 2328579 | 2333779 |
| Base 10 | 13993910 | 14028110 |
| Base 11 | 9615811 | 9643911 |
| Base 12 | 68b9712 | 6922112 |
| Base 13 | 4b90713 | 4bb0b13 |
| Base 14 | 38dd914 | 391a114 |
| Base 15 | 2b6e415 | 2b87115 |
| Base 16 | 222a316 | 223f916 |