Compare 139787 vs 139871
| Property | 139787 | 139871 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1397871 | 1398711 |
| Prime factorization | 139787 | 139871 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139787 | 1, 139871 |
| Number of properties | 3 | 6 |
| Additive primes | 5364th | |
| Chen primes | 5594th | 5596th |
| Emirps | 2701st | |
| Harmonic primes | 4882nd | |
| Isolated primes | 9778th | 9784th |
| Primes | 12991st | 12997th |
| Roman numberals | ||
| Base 2 | 1000100010000010112 | 1000100010010111112 |
| Base 3 | 210022020223 | 210022121023 |
| Base 4 | 2020200234 | 2020211334 |
| Base 5 | 134331225 | 134334415 |
| Base 6 | 25550556 | 25553156 |
| Base 7 | 11213547 | 11215347 |
| Base 8 | 4210138 | 4211378 |
| Base 9 | 2326689 | 2327729 |
| Base 10 | 13978710 | 13987110 |
| Base 11 | 9602a11 | 960a611 |
| Base 12 | 68a8b12 | 68b3b12 |
| Base 13 | 4b81b13 | 4b88413 |
| Base 14 | 38d2b14 | 38d8b14 |
| Base 15 | 2b64215 | 2b69b15 |
| Base 16 | 2220b16 | 2225f16 |