Compare 139397 vs 139661
| Property | 139397 | 139661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1393971 | 1396611 |
| Prime factorization | 139397 | 139661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139397 | 1, 139661 |
| Number of properties | 8 | 8 |
| Chen primes | 5583rd | 5590th |
| Cousin primes (2nd member) | 1602nd | |
| Emirps | 2687th | 2698th |
| Happy primes | 2023rd | |
| Harmonic primes | 4875th | |
| Isolated primes | 9751st | |
| Left-truncatable primes | 354th | |
| Long primes | 4850th | |
| Primes | 12958th | 12979th |
| Pythagorean primes | 6454th | 6464th |
| Super primes | 1546th | |
| Twin primes (1st member) | 1607th | |
| Roman numberals | ||
| Base 2 | 1000100000100001012 | 1000100001100011012 |
| Base 3 | 210020122123 | 210021201223 |
| Base 4 | 2020020114 | 2020120314 |
| Base 5 | 134300425 | 134321215 |
| Base 6 | 25532056 | 25543256 |
| Base 7 | 11202567 | 11211147 |
| Base 8 | 4202058 | 4206158 |
| Base 9 | 2321859 | 2325189 |
| Base 10 | 13939710 | 13966110 |
| Base 11 | 9580511 | 95a2511 |
| Base 12 | 6880512 | 689a512 |
| Base 13 | 4b5ab13 | 4b75213 |
| Base 14 | 38b2d14 | 38c7b14 |
| Base 15 | 2b48215 | 2b5ab15 |
| Base 16 | 2208516 | 2218d16 |