Compare 121820 vs 121823
| Property | 121820 | 121823 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 60911 | 131 × 93711 |
| Prime factorization | 2 × 2 × 5 × 6091 | 13 × 9371 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 6091, 12182, 24364, 30455, 60910, 121820 | 1, 13, 9371, 121823 |
| Number of properties | 0 | 1 |
| Semiprimes | 28234th | |
| Roman numberals | ||
| Base 2 | 111011011110111002 | 111011011110111112 |
| Base 3 | 200120022123 | 200120022223 |
| Base 4 | 1312331304 | 1312331334 |
| Base 5 | 123442405 | 123442435 |
| Base 6 | 23355526 | 23355556 |
| Base 7 | 10151067 | 10151127 |
| Base 8 | 3557348 | 3557378 |
| Base 9 | 2050859 | 2050889 |
| Base 10 | 12182010 | 12182310 |
| Base 11 | 8358611 | 8358911 |
| Base 12 | 5a5b812 | 5a5bb12 |
| Base 13 | 435aa13 | 435b013 |
| Base 14 | 3257614 | 3257914 |
| Base 15 | 2616515 | 2616815 |
| Base 16 | 1dbdc16 | 1dbdf16 |