Compare 190228 vs 190231
| Property | 190228 | 190231 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 191 × 25031 | 1811 × 10511 |
| Prime factorization | 2 × 2 × 19 × 2503 | 181 × 1051 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 19, 38, 76, 2503, 5006, 10012, 47557, 95114, 190228 | 1, 181, 1051, 190231 |
| Number of properties | 0 | 1 |
| Semiprimes | 43126th | |
| Roman numberals | ||
| Base 2 | 1011100111000101002 | 1011100111000101112 |
| Base 3 | 1001222211113 | 1001222211213 |
| Base 4 | 2321301104 | 2321301134 |
| Base 5 | 220414035 | 220414115 |
| Base 6 | 40244046 | 40244116 |
| Base 7 | 14214137 | 14214167 |
| Base 8 | 5634248 | 5634278 |
| Base 9 | 3188449 | 3188479 |
| Base 10 | 19022810 | 19023110 |
| Base 11 | 11aa1511 | 11aa1811 |
| Base 12 | 9210412 | 9210712 |
| Base 13 | 6877c13 | 6878213 |
| Base 14 | 4d47a14 | 4d47d14 |
| Base 15 | 3b56d15 | 3b57115 |
| Base 16 | 2e71416 | 2e71716 |