Compare 128009 vs 128013
| Property | 128009 | 128013 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 182871 | 31 × 711 × 6011 |
| Prime factorization | 7 × 18287 | 3 × 71 × 601 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 18287, 128009 | 1, 3, 71, 213, 601, 1803, 42671, 128013 |
| Number of properties | 1 | 0 |
| Semiprimes | 29597th | |
| Roman numberals | ||
| Base 2 | 111110100000010012 | 111110100000011012 |
| Base 3 | 201111210023 | 201111210203 |
| Base 4 | 1331000214 | 1331000314 |
| Base 5 | 130440145 | 130440235 |
| Base 6 | 24243456 | 24243536 |
| Base 7 | 10421307 | 10421347 |
| Base 8 | 3720118 | 3720158 |
| Base 9 | 2145329 | 2145369 |
| Base 10 | 12800910 | 12801310 |
| Base 11 | 881a211 | 881a611 |
| Base 12 | 620b512 | 620b912 |
| Base 13 | 4635b13 | 4636213 |
| Base 14 | 3491714 | 3491b14 |
| Base 15 | 27dde15 | 27de315 |
| Base 16 | 1f40916 | 1f40d16 |