Compare 145216 vs 145221
| Property | 145216 | 145221 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 26 × 22691 | 31 × 484071 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2269 | 3 × 48407 |
| Divisors count | 14 | 4 |
| Divisors | 1, 2, 4, 8, 16, 32, 64, 2269, 4538, 9076, 18152, 36304, 72608, 145216 | 1, 3, 48407, 145221 |
| Number of properties | 0 | 1 |
| Semiprimes | 33348th | |
| Roman numberals | ||
| Base 2 | 1000110111010000002 | 1000110111010001012 |
| Base 3 | 211010121013 | 211010121203 |
| Base 4 | 2031310004 | 2031310114 |
| Base 5 | 141213315 | 141213415 |
| Base 6 | 30401446 | 30401536 |
| Base 7 | 11432417 | 11432467 |
| Base 8 | 4335008 | 4335058 |
| Base 9 | 2411719 | 2411769 |
| Base 10 | 14521610 | 14522110 |
| Base 11 | 9a11511 | 9a11a11 |
| Base 12 | 7005412 | 7005912 |
| Base 13 | 5113613 | 5113b13 |
| Base 14 | 3acc814 | 3accd14 |
| Base 15 | 2d06115 | 2d06615 |
| Base 16 | 2374016 | 2374516 |