Compare 31139 vs 35729
| Property | 31139 | 35729 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 311391 | 357291 |
| Prime factorization | 31139 | 35729 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31139 | 1, 35729 |
| Number of properties | 7 | 7 |
| Additive primes | 1515th | |
| Chen primes | 1802nd | |
| Emirps | 669th | 834th |
| Good primes | 333rd | 345th |
| Isolated primes | 2394th | |
| Long primes | 1271st | |
| Primes | 3353rd | 3796th |
| Pythagorean primes | 1885th | |
| Safe primes | 272nd | |
| Twin primes (1st member) | 547th | |
| Ulam primes | 296th | |
| Roman numberals | ||
| Base 2 | 1111001101000112 | 10001011100100012 |
| Base 3 | 11202010223 | 12110000223 |
| Base 4 | 132122034 | 202321014 |
| Base 5 | 14440245 | 21204045 |
| Base 6 | 4000556 | 4332256 |
| Base 7 | 1565337 | 2061117 |
| Base 8 | 746438 | 1056218 |
| Base 9 | 466389 | 540089 |
| Base 10 | 3113910 | 3572910 |
| Base 11 | 2143911 | 2493111 |
| Base 12 | 1602b12 | 1881512 |
| Base 13 | 1123413 | 1335513 |
| Base 14 | b4c314 | d04114 |
| Base 15 | 935e15 | a8be15 |
| Base 16 | 79a316 | 8b9116 |