Compare 199428 vs 199438
| Property | 199428 | 199438 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 166191 | 21 × 997191 |
| Prime factorization | 2 × 2 × 3 × 16619 | 2 × 99719 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 16619, 33238, 49857, 66476, 99714, 199428 | 1, 2, 99719, 199438 |
| Number of properties | 0 | 1 |
| Semiprimes | 45110th | |
| Roman numberals | ||
| Base 2 | 1100001011000001002 | 1100001011000011102 |
| Base 3 | 1010101200203 | 1010101201213 |
| Base 4 | 3002300104 | 3002300324 |
| Base 5 | 223402035 | 223402235 |
| Base 6 | 41351406 | 41351546 |
| Base 7 | 14602657 | 14603117 |
| Base 8 | 6054048 | 6054168 |
| Base 9 | 3335069 | 3335179 |
| Base 10 | 19942810 | 19943810 |
| Base 11 | 12691911 | 12692811 |
| Base 12 | 974b012 | 974ba12 |
| Base 13 | 6ca0813 | 6ca1513 |
| Base 14 | 5296c14 | 5297814 |
| Base 15 | 3e15315 | 3e15d15 |
| Base 16 | 30b0416 | 30b0e16 |