Compare 138991 vs 139011
| Property | 138991 | 139011 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1311 × 10611 | 31 × 463371 |
| Prime factorization | 131 × 1061 | 3 × 46337 |
| Divisors count | 4 | 4 |
| Divisors | 1, 131, 1061, 138991 | 1, 3, 46337, 139011 |
| Number of properties | 1 | 1 |
| Semiprimes | 31971st | 31979th |
| Roman numberals | ||
| Base 2 | 1000011110111011112 | 1000011111000000112 |
| Base 3 | 210011222113 | 210012001203 |
| Base 4 | 2013232334 | 2013300034 |
| Base 5 | 134214315 | 134220215 |
| Base 6 | 25512516 | 25513236 |
| Base 7 | 11161367 | 11161657 |
| Base 8 | 4173578 | 4174038 |
| Base 9 | 2315849 | 2316169 |
| Base 10 | 13899110 | 13901110 |
| Base 11 | 9547611 | 9549411 |
| Base 12 | 6852712 | 6854312 |
| Base 13 | 4b35813 | 4b37213 |
| Base 14 | 3891d14 | 3893514 |
| Base 15 | 2b2b115 | 2b2c615 |
| Base 16 | 21eef16 | 21f0316 |