Compare 40638 vs 40642
| Property | 40638 | 40642 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 131 × 5211 | 21 × 71 × 29031 |
| Prime factorization | 2 × 3 × 13 × 521 | 2 × 7 × 2903 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 3126, 6773, 13546, 20319, 40638 | 1, 2, 7, 14, 2903, 5806, 20321, 40642 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10011110101111102 | 10011110110000102 |
| Base 3 | 20012020103 | 20012020213 |
| Base 4 | 213223324 | 213230024 |
| Base 5 | 23000235 | 23000325 |
| Base 6 | 5120506 | 5120546 |
| Base 7 | 2263237 | 2263307 |
| Base 8 | 1172768 | 1173028 |
| Base 9 | 616639 | 616679 |
| Base 10 | 4063810 | 4064210 |
| Base 11 | 2859411 | 2859811 |
| Base 12 | 1b62612 | 1b62a12 |
| Base 13 | 1566013 | 1566413 |
| Base 14 | 10b4a14 | 10b5014 |
| Base 15 | c09315 | c09715 |
| Base 16 | 9ebe16 | 9ec216 |