Compare 142221 vs 142243
| Property | 142221 | 142243 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 474071 | 1031 × 13811 |
| Prime factorization | 3 × 47407 | 103 × 1381 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 47407, 142221 | 1, 103, 1381, 142243 |
| Number of properties | 1 | 1 |
| Semiprimes | 32658th | 32662nd |
| Roman numberals | ||
| Base 2 | 1000101011100011012 | 1000101011101000112 |
| Base 3 | 210200021103 | 210200100213 |
| Base 4 | 2022320314 | 2022322034 |
| Base 5 | 140223415 | 140224335 |
| Base 6 | 30142336 | 30143116 |
| Base 7 | 11314327 | 11314637 |
| Base 8 | 4256158 | 4256438 |
| Base 9 | 2360739 | 2361079 |
| Base 10 | 14222110 | 14224310 |
| Base 11 | 9794211 | 9796211 |
| Base 12 | 6a37912 | 6a39712 |
| Base 13 | 4c97113 | 4c98a13 |
| Base 14 | 39b8914 | 39ba314 |
| Base 15 | 2c21615 | 2c22d15 |
| Base 16 | 22b8d16 | 22ba316 |