Compare 139 vs 229
| Property | 139 | 229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1391 | 2291 |
| Prime factorization | 139 | 229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139 | 1, 229 |
| Number of properties | 6 | 9 |
| Additive primes | 19th | 30th |
| Chen primes | 28th | |
| Cousin primes (1st member) | 16th | |
| Happy primes | 10th | |
| Harmonic primes | 11th | |
| Long primes | 19th | |
| Primes | 34th | 50th |
| Prime triplets (2nd member) | 16th | |
| Prime triplets (3rd member) | 15th | |
| Pythagorean primes | 22nd | |
| Sexy primes (2nd member) | 27th | |
| Twin primes (2nd member) | 11th | 16th |
| Roman numberals | CXXXIX | CCXXIX |
| Base 2 | 100010112 | 111001012 |
| Base 3 | 120113 | 221113 |
| Base 4 | 20234 | 32114 |
| Base 5 | 10245 | 14045 |
| Base 6 | 3516 | 10216 |
| Base 7 | 2567 | 4457 |
| Base 8 | 2138 | 3458 |
| Base 9 | 1649 | 2749 |
| Base 10 | 13910 | 22910 |
| Base 11 | 11711 | 19911 |
| Base 12 | b712 | 17112 |
| Base 13 | a913 | 14813 |
| Base 14 | 9d14 | 12514 |
| Base 15 | 9415 | 10415 |
| Base 16 | 8b16 | e516 |