Compare 42009 vs 42018
| Property | 42009 | 42018 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 31 × 111 × 191 × 671 | 21 × 31 × 471 × 1491 |
| Prime factorization | 3 × 11 × 19 × 67 | 2 × 3 × 47 × 149 |
| Divisors count | 16 | 16 |
| Divisors | 1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 14003, 42009 | 1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 447, 894, 7003, 14006, 21009, 42018 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10100100000110012 | 10100100001000102 |
| Base 3 | 20101212203 | 20101220203 |
| Base 4 | 221001214 | 221002024 |
| Base 5 | 23210145 | 23210335 |
| Base 6 | 5222536 | 5223106 |
| Base 7 | 2333227 | 2333347 |
| Base 8 | 1220318 | 1220428 |
| Base 9 | 635569 | 635669 |
| Base 10 | 4200910 | 4201810 |
| Base 11 | 2962011 | 2962911 |
| Base 12 | 2038912 | 2039612 |
| Base 13 | 1617613 | 1618213 |
| Base 14 | 1144914 | 1145414 |
| Base 15 | c6a915 | c6b315 |
| Base 16 | a41916 | a42216 |