Compare 21898 vs 21902
Property | 21898 | 21902 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 21 × 109491 | 21 × 471 × 2331 |
Prime factorization | 2 × 10949 | 2 × 47 × 233 |
Divisors count | 4 | 8 |
Divisors | 1, 2, 10949, 21898 | 1, 2, 47, 94, 233, 466, 10951, 21902 |
Number of properties | 1 | 0 |
Semiprimes | 5528th | |
Roman numberals | ||
Base 2 | 1010101100010102 | 1010101100011102 |
Base 3 | 10100010013 | 10100010123 |
Base 4 | 111120224 | 111120324 |
Base 5 | 12000435 | 12001025 |
Base 6 | 2452146 | 2452226 |
Base 7 | 1205627 | 1205667 |
Base 8 | 526128 | 526168 |
Base 9 | 330319 | 330359 |
Base 10 | 2189810 | 2190210 |
Base 11 | 154a811 | 1550111 |
Base 12 | 1080a12 | 1081212 |
Base 13 | 9c7613 | 9c7a13 |
Base 14 | 7da214 | 7da614 |
Base 15 | 674d15 | 675215 |
Base 16 | 558a16 | 558e16 |