Compare 137639 vs 139883
| Property | 137639 | 139883 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1376391 | 1398831 |
| Prime factorization | 137639 | 139883 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137639 | 1, 139883 |
| Number of properties | 6 | 6 |
| Additive primes | 5291st | |
| Emirps | 2651st | 2702nd |
| Isolated primes | 9634th | 9785th |
| Left-truncatable primes | 355th | |
| Primes | 12813th | 12998th |
| Safe primes | 868th | 878th |
| Sexy primes (2nd member) | 3159th | |
| Sophie germain primes | 1553rd | |
| Roman numberals | ||
| Base 2 | 1000011001101001112 | 1000100010011010112 |
| Base 3 | 202222102023 | 210022122123 |
| Base 4 | 2012122134 | 2020212234 |
| Base 5 | 134010245 | 134340135 |
| Base 6 | 25411156 | 25553356 |
| Base 7 | 11121657 | 11215527 |
| Base 8 | 4146478 | 4211538 |
| Base 9 | 2287229 | 2327859 |
| Base 10 | 13763910 | 13988310 |
| Base 11 | 9445711 | 9610711 |
| Base 12 | 6779b12 | 68b4b12 |
| Base 13 | 4a85813 | 4b89313 |
| Base 14 | 3823514 | 38d9914 |
| Base 15 | 2abae15 | 2b6a815 |
| Base 16 | 219a716 | 2226b16 |