Compare 139661 vs 139787
| Property | 139661 | 139787 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1396611 | 1397871 |
| Prime factorization | 139661 | 139787 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139661 | 1, 139787 |
| Number of properties | 8 | 3 |
| Chen primes | 5590th | 5594th |
| Emirps | 2698th | |
| Harmonic primes | 4875th | |
| Isolated primes | 9778th | |
| Long primes | 4850th | |
| Primes | 12979th | 12991st |
| Pythagorean primes | 6464th | |
| Super primes | 1546th | |
| Twin primes (1st member) | 1607th | |
| Roman numberals | ||
| Base 2 | 1000100001100011012 | 1000100010000010112 |
| Base 3 | 210021201223 | 210022020223 |
| Base 4 | 2020120314 | 2020200234 |
| Base 5 | 134321215 | 134331225 |
| Base 6 | 25543256 | 25550556 |
| Base 7 | 11211147 | 11213547 |
| Base 8 | 4206158 | 4210138 |
| Base 9 | 2325189 | 2326689 |
| Base 10 | 13966110 | 13978710 |
| Base 11 | 95a2511 | 9602a11 |
| Base 12 | 689a512 | 68a8b12 |
| Base 13 | 4b75213 | 4b81b13 |
| Base 14 | 38c7b14 | 38d2b14 |
| Base 15 | 2b5ab15 | 2b64215 |
| Base 16 | 2218d16 | 2220b16 |