Compare 139478 vs 139521
| Property | 139478 | 139521 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 697391 | 31 × 465071 |
| Prime factorization | 2 × 69739 | 3 × 46507 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 69739, 139478 | 1, 3, 46507, 139521 |
| Number of properties | 1 | 1 |
| Semiprimes | 32069th | 32076th |
| Roman numberals | ||
| Base 2 | 1000100000110101102 | 1000100001000000012 |
| Base 3 | 210020222123 | 210021011103 |
| Base 4 | 2020031124 | 2020100014 |
| Base 5 | 134304035 | 134310415 |
| Base 6 | 25534226 | 25535336 |
| Base 7 | 11204337 | 11205247 |
| Base 8 | 4203268 | 4204018 |
| Base 9 | 2322859 | 2323439 |
| Base 10 | 13947810 | 13952110 |
| Base 11 | 9587911 | 9590811 |
| Base 12 | 6887212 | 688a912 |
| Base 13 | 4b64113 | 4b67513 |
| Base 14 | 38b8a14 | 38bbb14 |
| Base 15 | 2b4d815 | 2b51615 |
| Base 16 | 220d616 | 2210116 |