Compare 128200 vs 128209
| Property | 128200 | 128209 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 23 × 52 × 6411 | 291 × 44211 |
| Prime factorization | 2 × 2 × 2 × 5 × 5 × 641 | 29 × 4421 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 641, 1282, 2564, 3205, 5128, 6410, 12820, 16025, 25640, 32050, 64100, 128200 | 1, 29, 4421, 128209 |
| Number of properties | 0 | 1 |
| Semiprimes | 29648th | |
| Roman numberals | ||
| Base 2 | 111110100110010002 | 111110100110100012 |
| Base 3 | 201112120113 | 201112121113 |
| Base 4 | 1331030204 | 1331031014 |
| Base 5 | 131003005 | 131003145 |
| Base 6 | 24253046 | 24253216 |
| Base 7 | 10425227 | 10425347 |
| Base 8 | 3723108 | 3723218 |
| Base 9 | 2147649 | 2147749 |
| Base 10 | 12820010 | 12820910 |
| Base 11 | 8835611 | 8836411 |
| Base 12 | 6223412 | 6224112 |
| Base 13 | 4647713 | 4648313 |
| Base 14 | 34a1214 | 34a1b14 |
| Base 15 | 27eba15 | 27ec415 |
| Base 16 | 1f4c816 | 1f4d116 |