Compare 128735 vs 128742
| Property | 128735 | 128742 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 257471 | 21 × 31 × 431 × 4991 |
| Prime factorization | 5 × 25747 | 2 × 3 × 43 × 499 |
| Divisors count | 4 | 16 |
| Divisors | 1, 5, 25747, 128735 | 1, 2, 3, 6, 43, 86, 129, 258, 499, 998, 1497, 2994, 21457, 42914, 64371, 128742 |
| Number of properties | 1 | 0 |
| Semiprimes | 29753rd | |
| Roman numberals | ||
| Base 2 | 111110110110111112 | 111110110111001102 |
| Base 3 | 201121202223 | 201121210203 |
| Base 4 | 1331231334 | 1331232124 |
| Base 5 | 131044205 | 131044325 |
| Base 6 | 24315556 | 24320106 |
| Base 7 | 10442157 | 10442257 |
| Base 8 | 3733378 | 3733468 |
| Base 9 | 2155289 | 2155369 |
| Base 10 | 12873510 | 12874210 |
| Base 11 | 887a211 | 887a911 |
| Base 12 | 625bb12 | 6260612 |
| Base 13 | 4679913 | 467a313 |
| Base 14 | 34cb514 | 34cbc14 |
| Base 15 | 2822515 | 2822c15 |
| Base 16 | 1f6df16 | 1f6e616 |