Compare 21215 vs 21226
Property | 21215 | 21226 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 51 × 42431 | 21 × 106131 |
Prime factorization | 5 × 4243 | 2 × 10613 |
Divisors count | 4 | 4 |
Divisors | 1, 5, 4243, 21215 | 1, 2, 10613, 21226 |
Number of properties | 1 | 1 |
Semiprimes | 5376th | 5378th |
Roman numberals | ||
Base 2 | 1010010110111112 | 1010010111010102 |
Base 3 | 10020022023 | 10020100113 |
Base 4 | 110231334 | 110232224 |
Base 5 | 11343305 | 11344015 |
Base 6 | 2421156 | 2421346 |
Base 7 | 1155657 | 1156127 |
Base 8 | 513378 | 513528 |
Base 9 | 320829 | 321049 |
Base 10 | 2121510 | 2122610 |
Base 11 | 14a3711 | 14a4711 |
Base 12 | 1033b12 | 1034a12 |
Base 13 | 986c13 | 987a13 |
Base 14 | 7a3514 | 7a4214 |
Base 15 | 644515 | 645115 |
Base 16 | 52df16 | 52ea16 |