Compare 142221 vs 142235
| Property | 142221 | 142235 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 474071 | 51 × 284471 |
| Prime factorization | 3 × 47407 | 5 × 28447 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 47407, 142221 | 1, 5, 28447, 142235 |
| Number of properties | 1 | 1 |
| Semiprimes | 32658th | 32660th |
| Roman numberals | ||
| Base 2 | 1000101011100011012 | 1000101011100110112 |
| Base 3 | 210200021103 | 210200022223 |
| Base 4 | 2022320314 | 2022321234 |
| Base 5 | 140223415 | 140224205 |
| Base 6 | 30142336 | 30142556 |
| Base 7 | 11314327 | 11314527 |
| Base 8 | 4256158 | 4256338 |
| Base 9 | 2360739 | 2360889 |
| Base 10 | 14222110 | 14223510 |
| Base 11 | 9794211 | 9795511 |
| Base 12 | 6a37912 | 6a38b12 |
| Base 13 | 4c97113 | 4c98213 |
| Base 14 | 39b8914 | 39b9914 |
| Base 15 | 2c21615 | 2c22515 |
| Base 16 | 22b8d16 | 22b9b16 |