Compare 139981 vs 141689
| Property | 139981 | 141689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399811 | 1416891 |
| Prime factorization | 139981 | 141689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139981 | 1, 141689 |
| Number of properties | 9 | 5 |
| Additive primes | 5370th | 5434th |
| Harmonic primes | 4884th | |
| Isolated primes | 9792nd | 9912th |
| Long primes | 4860th | |
| Primes | 13007th | 13157th |
| Pythagorean primes | 6478th | 6557th |
| Sexy primes (1st member) | 3204th | |
| Super primes | 1550th | |
| Ulam primes | 915th | 926th |
| Roman numberals | ||
| Base 2 | 1000100010110011012 | 1000101001011110012 |
| Base 3 | 210100001113 | 210121002023 |
| Base 4 | 2020230314 | 2022113214 |
| Base 5 | 134344115 | 140132245 |
| Base 6 | 30000216 | 30115456 |
| Base 7 | 11220527 | 11300427 |
| Base 8 | 4213158 | 4245718 |
| Base 9 | 2330149 | 2353229 |
| Base 10 | 13998110 | 14168910 |
| Base 11 | 9619611 | 974a911 |
| Base 12 | 6901112 | 69bb512 |
| Base 13 | 4b93a13 | 4c65213 |
| Base 14 | 3902914 | 398c914 |
| Base 15 | 2b72115 | 2beae15 |
| Base 16 | 222cd16 | 2297916 |