Compare 81102 vs 81109
| Property | 81102 | 81109 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 71 × 19311 | 71 × 115871 |
| Prime factorization | 2 × 3 × 7 × 1931 | 7 × 11587 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 1931, 3862, 5793, 11586, 13517, 27034, 40551, 81102 | 1, 7, 11587, 81109 |
| Number of properties | 0 | 1 |
| Semiprimes | 19160th | |
| Roman numberals | ||
| Base 2 | 100111100110011102 | 100111100110101012 |
| Base 3 | 110100202103 | 110100210013 |
| Base 4 | 1033030324 | 1033031114 |
| Base 5 | 100434025 | 100434145 |
| Base 6 | 14232506 | 14233016 |
| Base 7 | 4553107 | 4553207 |
| Base 8 | 2363168 | 2363258 |
| Base 9 | 1332239 | 1332319 |
| Base 10 | 8110210 | 8110910 |
| Base 11 | 55a2a11 | 55a3611 |
| Base 12 | 3ab2612 | 3ab3112 |
| Base 13 | 2abb813 | 2abc213 |
| Base 14 | 217b014 | 217b714 |
| Base 15 | 1906c15 | 1907415 |
| Base 16 | 13cce16 | 13cd516 |