Compare 145139 vs 145487
| Property | 145139 | 145487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1451391 | 1454871 |
| Prime factorization | 145139 | 145487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145139 | 1, 145487 |
| Number of properties | 9 | 6 |
| Additive primes | 5549th | 5559th |
| Chen primes | 5773rd | 5785th |
| Emirps | 2842nd | |
| Happy primes | 2107th | |
| Harmonic primes | 5044th | |
| Isolated primes | 10134th | 10161st |
| Long primes | 5004th | 5017th |
| Primes | 13435th | 13462nd |
| Sexy primes (2nd member) | 3299th | |
| Ulam primes | 952nd | |
| Roman numberals | ||
| Base 2 | 1000110110111100112 | 1000111000010011112 |
| Base 3 | 211010021123 | 211011201023 |
| Base 4 | 2031233034 | 2032010334 |
| Base 5 | 141210245 | 141234225 |
| Base 6 | 30355356 | 30413156 |
| Base 7 | 11431017 | 11441067 |
| Base 8 | 4333638 | 4341178 |
| Base 9 | 2410759 | 2415129 |
| Base 10 | 14513910 | 14548710 |
| Base 11 | 9a05511 | 9a34111 |
| Base 12 | 6bbab12 | 7023b12 |
| Base 13 | 510a713 | 512b413 |
| Base 14 | 3ac7114 | 3b03d14 |
| Base 15 | 2d00e15 | 2d19215 |
| Base 16 | 236f316 | 2384f16 |