Compare 145210 vs 145221
| Property | 145210 | 145221 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 131 × 11171 | 31 × 484071 |
| Prime factorization | 2 × 5 × 13 × 1117 | 3 × 48407 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 13, 26, 65, 130, 1117, 2234, 5585, 11170, 14521, 29042, 72605, 145210 | 1, 3, 48407, 145221 |
| Number of properties | 0 | 1 |
| Semiprimes | 33348th | |
| Roman numberals | ||
| Base 2 | 1000110111001110102 | 1000110111010001012 |
| Base 3 | 211010120113 | 211010121203 |
| Base 4 | 2031303224 | 2031310114 |
| Base 5 | 141213205 | 141213415 |
| Base 6 | 30401346 | 30401536 |
| Base 7 | 11432327 | 11432467 |
| Base 8 | 4334728 | 4335058 |
| Base 9 | 2411649 | 2411769 |
| Base 10 | 14521010 | 14522110 |
| Base 11 | 9a10a11 | 9a11a11 |
| Base 12 | 7004a12 | 7005912 |
| Base 13 | 5113013 | 5113b13 |
| Base 14 | 3acc214 | 3accd14 |
| Base 15 | 2d05a15 | 2d06615 |
| Base 16 | 2373a16 | 2374516 |