Compare 144839 vs 145139
| Property | 144839 | 145139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1448391 | 1451391 |
| Prime factorization | 144839 | 145139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 144839 | 1, 145139 |
| Number of properties | 4 | 9 |
| Additive primes | 5539th | 5549th |
| Chen primes | 5759th | 5773rd |
| Happy primes | 2107th | |
| Harmonic primes | 5044th | |
| Isolated primes | 10113th | 10134th |
| Long primes | 5004th | |
| Primes | 13410th | 13435th |
| Sexy primes (2nd member) | 3299th | |
| Ulam primes | 952nd | |
| Roman numberals | ||
| Base 2 | 1000110101110001112 | 1000110110111100112 |
| Base 3 | 211002001023 | 211010021123 |
| Base 4 | 2031130134 | 2031233034 |
| Base 5 | 141133245 | 141210245 |
| Base 6 | 30343156 | 30355356 |
| Base 7 | 11421627 | 11431017 |
| Base 8 | 4327078 | 4333638 |
| Base 9 | 2406129 | 2410759 |
| Base 10 | 14483910 | 14513910 |
| Base 11 | 9990211 | 9a05511 |
| Base 12 | 6b99b12 | 6bbab12 |
| Base 13 | 50c0613 | 510a713 |
| Base 14 | 3aad914 | 3ac7114 |
| Base 15 | 2cdae15 | 2d00e15 |
| Base 16 | 235c716 | 236f316 |