Compare 145221 vs 145223
| Property | 145221 | 145223 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 484071 | 131 × 111711 |
| Prime factorization | 3 × 48407 | 13 × 11171 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 48407, 145221 | 1, 13, 11171, 145223 |
| Number of properties | 1 | 1 |
| Semiprimes | 33348th | 33349th |
| Roman numberals | ||
| Base 2 | 1000110111010001012 | 1000110111010001112 |
| Base 3 | 211010121203 | 211010121223 |
| Base 4 | 2031310114 | 2031310134 |
| Base 5 | 141213415 | 141213435 |
| Base 6 | 30401536 | 30401556 |
| Base 7 | 11432467 | 11432517 |
| Base 8 | 4335058 | 4335078 |
| Base 9 | 2411769 | 2411789 |
| Base 10 | 14522110 | 14522310 |
| Base 11 | 9a11a11 | 9a12111 |
| Base 12 | 7005912 | 7005b12 |
| Base 13 | 5113b13 | 5114013 |
| Base 14 | 3accd14 | 3acd114 |
| Base 15 | 2d06615 | 2d06815 |
| Base 16 | 2374516 | 2374716 |