Compare 139991 vs 140221
| Property | 139991 | 140221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399911 | 1402211 |
| Prime factorization | 139991 | 140221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139991 | 1, 140221 |
| Number of properties | 6 | 6 |
| Cousin primes (2nd member) | 1605th | |
| Emirps | 2705th | 2708th |
| Harmonic primes | 4885th | 4893rd |
| Isolated primes | 9794th | 9809th |
| Primes | 13009th | 13026th |
| Pythagorean primes | 6485th | |
| Sexy primes (1st member) | 3207th | |
| Super primes | 1551st | |
| Roman numberals | ||
| Base 2 | 1000100010110101112 | 1000100011101111012 |
| Base 3 | 210100002123 | 210101001013 |
| Base 4 | 2020231134 | 2020323314 |
| Base 5 | 134344315 | 134413415 |
| Base 6 | 30000356 | 30011016 |
| Base 7 | 11220657 | 11225447 |
| Base 8 | 4213278 | 4216758 |
| Base 9 | 2330259 | 2333119 |
| Base 10 | 13999110 | 14022110 |
| Base 11 | 961a511 | 9639411 |
| Base 12 | 6901b12 | 6919112 |
| Base 13 | 4b94713 | 4ba9313 |
| Base 14 | 3903514 | 3915b14 |
| Base 15 | 2b72b15 | 2b83115 |
| Base 16 | 222d716 | 223bd16 |