Compare 145139 vs 145471
| Property | 145139 | 145471 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1451391 | 1454711 |
| Prime factorization | 145139 | 145471 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145139 | 1, 145471 |
| Number of properties | 9 | 4 |
| Additive primes | 5549th | |
| Chen primes | 5773rd | 5784th |
| Happy primes | 2107th | |
| Harmonic primes | 5044th | |
| Isolated primes | 10134th | 10159th |
| Long primes | 5004th | |
| Primes | 13435th | 13460th |
| Sexy primes (1st member) | 3305th | |
| Sexy primes (2nd member) | 3299th | |
| Ulam primes | 952nd | |
| Roman numberals | ||
| Base 2 | 1000110110111100112 | 1000111000001111112 |
| Base 3 | 211010021123 | 211011122113 |
| Base 4 | 2031233034 | 2032003334 |
| Base 5 | 141210245 | 141233415 |
| Base 6 | 30355356 | 30412516 |
| Base 7 | 11431017 | 11440547 |
| Base 8 | 4333638 | 4340778 |
| Base 9 | 2410759 | 2414849 |
| Base 10 | 14513910 | 14547110 |
| Base 11 | 9a05511 | 9a32711 |
| Base 12 | 6bbab12 | 7022712 |
| Base 13 | 510a713 | 512a113 |
| Base 14 | 3ac7114 | 3b02b14 |
| Base 15 | 2d00e15 | 2d18115 |
| Base 16 | 236f316 | 2383f16 |