Compare 216121 vs 216124
| Property | 216121 | 216124 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 171 × 127131 | 22 × 711 × 7611 |
| Prime factorization | 17 × 12713 | 2 × 2 × 71 × 761 |
| Divisors count | 4 | 12 |
| Divisors | 1, 17, 12713, 216121 | 1, 2, 4, 71, 142, 284, 761, 1522, 3044, 54031, 108062, 216124 |
| Number of properties | 1 | 0 |
| Semiprimes | 48700th | |
| Roman numberals | ||
| Base 2 | 1101001100001110012 | 1101001100001111002 |
| Base 3 | 1012221101113 | 1012221101213 |
| Base 4 | 3103003214 | 3103003304 |
| Base 5 | 234034415 | 234034445 |
| Base 6 | 43443216 | 43443246 |
| Base 7 | 15600437 | 15600467 |
| Base 8 | 6460718 | 6460748 |
| Base 9 | 3584149 | 3584179 |
| Base 10 | 21612110 | 21612410 |
| Base 11 | 13841411 | 13841711 |
| Base 12 | a50a112 | a50a412 |
| Base 13 | 774a913 | 774ac13 |
| Base 14 | 58a9314 | 58a9614 |
| Base 15 | 4408115 | 4408415 |
| Base 16 | 34c3916 | 34c3c16 |