Compare 128218 vs 128223
| Property | 128218 | 128223 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 641091 | 34 × 15831 |
| Prime factorization | 2 × 64109 | 3 × 3 × 3 × 3 × 1583 |
| Divisors count | 4 | 10 |
| Divisors | 1, 2, 64109, 128218 | 1, 3, 9, 27, 81, 1583, 4749, 14247, 42741, 128223 |
| Number of properties | 1 | 0 |
| Semiprimes | 29651st | |
| Roman numberals | ||
| Base 2 | 111110100110110102 | 111110100110111112 |
| Base 3 | 201112122113 | 201112200003 |
| Base 4 | 1331031224 | 1331031334 |
| Base 5 | 131003335 | 131003435 |
| Base 6 | 24253346 | 24253436 |
| Base 7 | 10425467 | 10425547 |
| Base 8 | 3723328 | 3723378 |
| Base 9 | 2147849 | 2148009 |
| Base 10 | 12821810 | 12822310 |
| Base 11 | 8837211 | 8837711 |
| Base 12 | 6224a12 | 6225312 |
| Base 13 | 4648c13 | 4649413 |
| Base 14 | 34a2614 | 34a2b14 |
| Base 15 | 27ecd15 | 27ed315 |
| Base 16 | 1f4da16 | 1f4df16 |