Compare 20121 vs 20128
| Property | 20121 | 20128 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 7 |
| Prime factorization | 31 × 191 × 3531 | 25 × 171 × 371 |
| Prime factorization | 3 × 19 × 353 | 2 × 2 × 2 × 2 × 2 × 17 × 37 |
| Divisors count | 8 | 24 |
| Divisors | 1, 3, 19, 57, 353, 1059, 6707, 20121 | 1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 20128 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110100110012 | 1001110101000002 |
| Base 3 | 10001210203 | 10001211113 |
| Base 4 | 103221214 | 103222004 |
| Base 5 | 11204415 | 11210035 |
| Base 6 | 2330536 | 2331046 |
| Base 7 | 1124437 | 1124537 |
| Base 8 | 472318 | 472408 |
| Base 9 | 305369 | 305449 |
| Base 10 | 2012110 | 2012810 |
| Base 11 | 1413211 | 1413911 |
| Base 12 | b78912 | b79412 |
| Base 13 | 920a13 | 921413 |
| Base 14 | 749314 | 749a14 |
| Base 15 | 5e6615 | 5e6d15 |
| Base 16 | 4e9916 | 4ea016 |