Compare 201421 vs 201423
| Property | 201421 | 201423 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 183111 | 31 × 671411 |
| Prime factorization | 11 × 18311 | 3 × 67141 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 18311, 201421 | 1, 3, 67141, 201423 |
| Number of properties | 1 | 1 |
| Semiprimes | 45553rd | 45554th |
| Roman numberals | ||
| Base 2 | 1100010010110011012 | 1100010010110011112 |
| Base 3 | 1010200220013 | 1010200220103 |
| Base 4 | 3010230314 | 3010230334 |
| Base 5 | 224211415 | 224211435 |
| Base 6 | 41523016 | 41523036 |
| Base 7 | 14661437 | 14661457 |
| Base 8 | 6113158 | 6113178 |
| Base 9 | 3362619 | 3362639 |
| Base 10 | 20142110 | 20142310 |
| Base 11 | 12837011 | 12837211 |
| Base 12 | 9869112 | 9869312 |
| Base 13 | 708ac13 | 708b113 |
| Base 14 | 5359314 | 5359514 |
| Base 15 | 3ea3115 | 3ea3315 |
| Base 16 | 312cd16 | 312cf16 |