Compare 142213 vs 142221
| Property | 142213 | 142221 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 711 × 20031 | 31 × 474071 |
| Prime factorization | 71 × 2003 | 3 × 47407 |
| Divisors count | 4 | 4 |
| Divisors | 1, 71, 2003, 142213 | 1, 3, 47407, 142221 |
| Number of properties | 1 | 1 |
| Semiprimes | 32657th | 32658th |
| Roman numberals | ||
| Base 2 | 1000101011100001012 | 1000101011100011012 |
| Base 3 | 210200020113 | 210200021103 |
| Base 4 | 2022320114 | 2022320314 |
| Base 5 | 140223235 | 140223415 |
| Base 6 | 30142216 | 30142336 |
| Base 7 | 11314217 | 11314327 |
| Base 8 | 4256058 | 4256158 |
| Base 9 | 2360649 | 2360739 |
| Base 10 | 14221310 | 14222110 |
| Base 11 | 9793511 | 9794211 |
| Base 12 | 6a37112 | 6a37912 |
| Base 13 | 4c96613 | 4c97113 |
| Base 14 | 39b8114 | 39b8914 |
| Base 15 | 2c20d15 | 2c21615 |
| Base 16 | 22b8516 | 22b8d16 |