Compare 28390 vs 28402
| Property | 28390 | 28402 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 171 × 1671 | 21 × 111 × 12911 |
| Prime factorization | 2 × 5 × 17 × 167 | 2 × 11 × 1291 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2839, 5678, 14195, 28390 | 1, 2, 11, 22, 1291, 2582, 14201, 28402 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101110111001102 | 1101110111100102 |
| Base 3 | 11022211113 | 11022212213 |
| Base 4 | 123232124 | 123233024 |
| Base 5 | 14020305 | 14021025 |
| Base 6 | 3352346 | 3352546 |
| Base 7 | 1455257 | 1455437 |
| Base 8 | 673468 | 673628 |
| Base 9 | 428449 | 428579 |
| Base 10 | 2839010 | 2840210 |
| Base 11 | 1a36a11 | 1a38011 |
| Base 12 | 1451a12 | 1452a12 |
| Base 13 | cbcb13 | cc0a13 |
| Base 14 | a4bc14 | a4ca14 |
| Base 15 | 862a15 | 863715 |
| Base 16 | 6ee616 | 6ef216 |