Compare 145109 vs 145139
| Property | 145109 | 145139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1451091 | 1451391 |
| Prime factorization | 145109 | 145139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145109 | 1, 145139 |
| Number of properties | 5 | 9 |
| Additive primes | 5549th | |
| Chen primes | 5773rd | |
| Happy primes | 2107th | |
| Harmonic primes | 5044th | |
| Isolated primes | 10131st | 10134th |
| Long primes | 5003rd | 5004th |
| Primes | 13432nd | 13435th |
| Pythagorean primes | 6694th | |
| Sexy primes (2nd member) | 3299th | |
| Sophie germain primes | 1595th | |
| Ulam primes | 952nd | |
| Roman numberals | ||
| Base 2 | 1000110110110101012 | 1000110110111100112 |
| Base 3 | 211010011023 | 211010021123 |
| Base 4 | 2031231114 | 2031233034 |
| Base 5 | 141204145 | 141210245 |
| Base 6 | 30354456 | 30355356 |
| Base 7 | 11430267 | 11431017 |
| Base 8 | 4333258 | 4333638 |
| Base 9 | 2410429 | 2410759 |
| Base 10 | 14510910 | 14513910 |
| Base 11 | 9a02811 | 9a05511 |
| Base 12 | 6bb8512 | 6bbab12 |
| Base 13 | 5108313 | 510a713 |
| Base 14 | 3ac4d14 | 3ac7114 |
| Base 15 | 2cede15 | 2d00e15 |
| Base 16 | 236d516 | 236f316 |