Compare 138961 vs 138991
| Property | 138961 | 138991 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 791 × 17591 | 1311 × 10611 |
| Prime factorization | 79 × 1759 | 131 × 1061 |
| Divisors count | 4 | 4 |
| Divisors | 1, 79, 1759, 138961 | 1, 131, 1061, 138991 |
| Number of properties | 1 | 1 |
| Semiprimes | 31960th | 31971st |
| Roman numberals | ||
| Base 2 | 1000011110110100012 | 1000011110111011112 |
| Base 3 | 210011212013 | 210011222113 |
| Base 4 | 2013231014 | 2013232334 |
| Base 5 | 134213215 | 134214315 |
| Base 6 | 25512016 | 25512516 |
| Base 7 | 11160647 | 11161367 |
| Base 8 | 4173218 | 4173578 |
| Base 9 | 2315519 | 2315849 |
| Base 10 | 13896110 | 13899110 |
| Base 11 | 9544911 | 9547611 |
| Base 12 | 6850112 | 6852712 |
| Base 13 | 4b33413 | 4b35813 |
| Base 14 | 388db14 | 3891d14 |
| Base 15 | 2b29115 | 2b2b115 |
| Base 16 | 21ed116 | 21eef16 |