Compare 130215 vs 130218
| Property | 130215 | 130218 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 51 × 86811 | 21 × 31 × 111 × 19731 |
| Prime factorization | 3 × 5 × 8681 | 2 × 3 × 11 × 1973 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 5, 15, 8681, 26043, 43405, 130215 | 1, 2, 3, 6, 11, 22, 33, 66, 1973, 3946, 5919, 11838, 21703, 43406, 65109, 130218 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111111100101001112 | 111111100101010102 |
| Base 3 | 201211212103 | 201211212203 |
| Base 4 | 1333022134 | 1333022224 |
| Base 5 | 131313305 | 131313335 |
| Base 6 | 24425036 | 24425106 |
| Base 7 | 10514317 | 10514347 |
| Base 8 | 3762478 | 3762528 |
| Base 9 | 2175539 | 2175569 |
| Base 10 | 13021510 | 13021810 |
| Base 11 | 8991811 | 8992011 |
| Base 12 | 6343312 | 6343612 |
| Base 13 | 4736713 | 4736a13 |
| Base 14 | 3565114 | 3565414 |
| Base 15 | 288b015 | 288b315 |
| Base 16 | 1fca716 | 1fcaa16 |