Compare 21898 vs 21910
Property | 21898 | 21910 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 21 × 109491 | 21 × 51 × 71 × 3131 |
Prime factorization | 2 × 10949 | 2 × 5 × 7 × 313 |
Divisors count | 4 | 16 |
Divisors | 1, 2, 10949, 21898 | 1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 21910 |
Number of properties | 1 | 0 |
Semiprimes | 5528th | |
Roman numberals | ||
Base 2 | 1010101100010102 | 1010101100101102 |
Base 3 | 10100010013 | 10100011113 |
Base 4 | 111120224 | 111121124 |
Base 5 | 12000435 | 12001205 |
Base 6 | 2452146 | 2452346 |
Base 7 | 1205627 | 1206107 |
Base 8 | 526128 | 526268 |
Base 9 | 330319 | 330449 |
Base 10 | 2189810 | 2191010 |
Base 11 | 154a811 | 1550911 |
Base 12 | 1080a12 | 1081a12 |
Base 13 | 9c7613 | 9c8513 |
Base 14 | 7da214 | 7db014 |
Base 15 | 674d15 | 675a15 |
Base 16 | 558a16 | 559616 |