Compare 138909 vs 138918
| Property | 138909 | 138918 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 191 × 24371 | 21 × 31 × 132 × 1371 |
| Prime factorization | 3 × 19 × 2437 | 2 × 3 × 13 × 13 × 137 |
| Divisors count | 8 | 24 |
| Divisors | 1, 3, 19, 57, 2437, 7311, 46303, 138909 | 1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 507, 822, 1014, 1781, 3562, 5343, 10686, 23153, 46306, 69459, 138918 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000011110100111012 | 1000011110101001102 |
| Base 3 | 210011122103 | 210011200103 |
| Base 4 | 2013221314 | 2013222124 |
| Base 5 | 134211145 | 134211335 |
| Base 6 | 25510336 | 25510506 |
| Base 7 | 11156617 | 11160037 |
| Base 8 | 4172358 | 4172468 |
| Base 9 | 2314839 | 2315039 |
| Base 10 | 13890910 | 13891810 |
| Base 11 | 9540111 | 9540a11 |
| Base 12 | 6847912 | 6848612 |
| Base 13 | 4b2c413 | 4b30013 |
| Base 14 | 388a114 | 388aa14 |
| Base 15 | 2b25915 | 2b26315 |
| Base 16 | 21e9d16 | 21ea616 |