Compare 145219 vs 145223
| Property | 145219 | 145223 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1452191 | 131 × 111711 |
| Prime factorization | 145219 | 13 × 11171 |
| Divisors count | 2 | 4 |
| Divisors | 1, 145219 | 1, 13, 11171, 145223 |
| Number of properties | 6 | 1 |
| Chen primes | 5774th | |
| Isolated primes | 10139th | |
| Long primes | 5007th | |
| Primes | 13440th | |
| Semiprimes | 33349th | |
| Sexy primes (2nd member) | 3301st | |
| Sexy prime triplets (3rd member) | 694th | |
| Roman numberals | ||
| Base 2 | 1000110111010000112 | 1000110111010001112 |
| Base 3 | 211010121113 | 211010121223 |
| Base 4 | 2031310034 | 2031310134 |
| Base 5 | 141213345 | 141213435 |
| Base 6 | 30401516 | 30401556 |
| Base 7 | 11432447 | 11432517 |
| Base 8 | 4335038 | 4335078 |
| Base 9 | 2411749 | 2411789 |
| Base 10 | 14521910 | 14522310 |
| Base 11 | 9a11811 | 9a12111 |
| Base 12 | 7005712 | 7005b12 |
| Base 13 | 5113913 | 5114013 |
| Base 14 | 3accb14 | 3acd114 |
| Base 15 | 2d06415 | 2d06815 |
| Base 16 | 2374316 | 2374716 |