Compare 145221 vs 145243
| Property | 145221 | 145243 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 484071 | 71 × 207491 |
| Prime factorization | 3 × 48407 | 7 × 20749 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 48407, 145221 | 1, 7, 20749, 145243 |
| Number of properties | 1 | 1 |
| Semiprimes | 33348th | 33358th |
| Roman numberals | ||
| Base 2 | 1000110111010001012 | 1000110111010110112 |
| Base 3 | 211010121203 | 211010201013 |
| Base 4 | 2031310114 | 2031311234 |
| Base 5 | 141213415 | 141214335 |
| Base 6 | 30401536 | 30402316 |
| Base 7 | 11432467 | 11433107 |
| Base 8 | 4335058 | 4335338 |
| Base 9 | 2411769 | 2412119 |
| Base 10 | 14522110 | 14524310 |
| Base 11 | 9a11a11 | 9a13a11 |
| Base 12 | 7005912 | 7007712 |
| Base 13 | 5113b13 | 5115713 |
| Base 14 | 3accd14 | 3ad0714 |
| Base 15 | 2d06615 | 2d07d15 |
| Base 16 | 2374516 | 2375b16 |