Compare 280320 vs 280331
| Property | 280320 | 280331 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 11 | 2 |
| Prime factorization | 28 × 31 × 51 × 731 | 1971 × 14231 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 73 | 197 × 1423 |
| Divisors count | 72 | 4 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 3840, 4380, 4672, 5840, 7008, 8760, 9344, 11680, 14016, 17520, 18688, 23360, 28032, 35040, 46720, 56064, 70080, 93440, 140160, 280320 | 1, 197, 1423, 280331 |
| Number of properties | 0 | 1 |
| Semiprimes | 62403rd | |
| Roman numberals | ||
| Base 2 | 10001000111000000002 | 10001000111000010112 |
| Base 3 | 1120201120203 | 1120201121223 |
| Base 4 | 10101300004 | 10101300234 |
| Base 5 | 324322405 | 324323115 |
| Base 6 | 100014406 | 100014556 |
| Base 7 | 22451557 | 22452027 |
| Base 8 | 10434008 | 10434138 |
| Base 9 | 4664669 | 4664789 |
| Base 10 | 28032010 | 28033110 |
| Base 11 | 18167711 | 18168711 |
| Base 12 | 11628012 | 11628b12 |
| Base 13 | 9a79113 | 9a79c13 |
| Base 14 | 7422c14 | 7423914 |
| Base 15 | 580d015 | 580db15 |
| Base 16 | 4470016 | 4470b16 |