Compare 138221 vs 138223
| Property | 138221 | 138223 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 671 × 20631 | 2771 × 4991 |
| Prime factorization | 67 × 2063 | 277 × 499 |
| Divisors count | 4 | 4 |
| Divisors | 1, 67, 2063, 138221 | 1, 277, 499, 138223 |
| Number of properties | 1 | 1 |
| Semiprimes | 31797th | 31798th |
| Roman numberals | ||
| Base 2 | 1000011011111011012 | 1000011011111011112 |
| Base 3 | 210001210223 | 210001211013 |
| Base 4 | 2012332314 | 2012332334 |
| Base 5 | 134103415 | 134103435 |
| Base 6 | 25435256 | 25435316 |
| Base 7 | 11136567 | 11136617 |
| Base 8 | 4157558 | 4157578 |
| Base 9 | 2305389 | 2305419 |
| Base 10 | 13822110 | 13822310 |
| Base 11 | 9493611 | 9493811 |
| Base 12 | 67ba512 | 67ba712 |
| Base 13 | 4abb513 | 4abb713 |
| Base 14 | 3852d14 | 3853114 |
| Base 15 | 2ae4b15 | 2ae4d15 |
| Base 16 | 21bed16 | 21bef16 |