Compare 139831 vs 139883
| Property | 139831 | 139883 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1398311 | 1398831 |
| Prime factorization | 139831 | 139883 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139831 | 1, 139883 |
| Number of properties | 3 | 6 |
| Emirps | 2702nd | |
| Isolated primes | 9781st | 9785th |
| Left-truncatable primes | 355th | |
| Primes | 12994th | 12998th |
| Safe primes | 878th | |
| Sexy primes (1st member) | 3202nd | |
| Sophie germain primes | 1553rd | |
| Roman numberals | ||
| Base 2 | 1000100010001101112 | 1000100010011010112 |
| Base 3 | 210022102213 | 210022122123 |
| Base 4 | 2020203134 | 2020212234 |
| Base 5 | 134333115 | 134340135 |
| Base 6 | 25552116 | 25553356 |
| Base 7 | 11214467 | 11215527 |
| Base 8 | 4210678 | 4211538 |
| Base 9 | 2327279 | 2327859 |
| Base 10 | 13983110 | 13988310 |
| Base 11 | 9606a11 | 9610711 |
| Base 12 | 68b0712 | 68b4b12 |
| Base 13 | 4b85313 | 4b89313 |
| Base 14 | 38d5d14 | 38d9914 |
| Base 15 | 2b67115 | 2b6a815 |
| Base 16 | 2223716 | 2226b16 |