Compare 216121 vs 216129
| Property | 216121 | 216129 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 127131 | 31 × 720431 |
| Prime factorization | 17 × 12713 | 3 × 72043 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 12713, 216121 | 1, 3, 72043, 216129 |
| Number of properties | 1 | 1 |
| Semiprimes | 48700th | 48702nd |
| Roman numberals | ||
| Base 2 | 1101001100001110012 | 1101001100010000012 |
| Base 3 | 1012221101113 | 1012221102103 |
| Base 4 | 3103003214 | 3103010014 |
| Base 5 | 234034415 | 234040045 |
| Base 6 | 43443216 | 43443336 |
| Base 7 | 15600437 | 15600547 |
| Base 8 | 6460718 | 6461018 |
| Base 9 | 3584149 | 3584239 |
| Base 10 | 21612110 | 21612910 |
| Base 11 | 13841411 | 13842111 |
| Base 12 | a50a112 | a50a912 |
| Base 13 | 774a913 | 774b413 |
| Base 14 | 58a9314 | 58a9b14 |
| Base 15 | 4408115 | 4408915 |
| Base 16 | 34c3916 | 34c4116 |