Compare 201814 vs 201815
| Property | 201814 | 201815 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 1009071 | 51 × 1811 × 2231 |
| Prime factorization | 2 × 100907 | 5 × 181 × 223 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 100907, 201814 | 1, 5, 181, 223, 905, 1115, 40363, 201815 |
| Number of properties | 1 | 0 |
| Semiprimes | 45627th | |
| Roman numberals | ||
| Base 2 | 1100010100010101102 | 1100010100010101112 |
| Base 3 | 1010202111213 | 1010202111223 |
| Base 4 | 3011011124 | 3011011134 |
| Base 5 | 224242245 | 224242305 |
| Base 6 | 41541546 | 41541556 |
| Base 7 | 15002447 | 15002457 |
| Base 8 | 6121268 | 6121278 |
| Base 9 | 3367479 | 3367489 |
| Base 10 | 20181410 | 20181510 |
| Base 11 | 12869811 | 12869911 |
| Base 12 | 9895a12 | 9895b12 |
| Base 13 | 70b2213 | 70b2313 |
| Base 14 | 5379414 | 5379514 |
| Base 15 | 3ebe415 | 3ebe515 |
| Base 16 | 3145616 | 3145716 |