Compare 21230 vs 21237
Property | 21230 | 21237 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 51 × 111 × 1931 | 31 × 70791 |
Prime factorization | 2 × 5 × 11 × 193 | 3 × 7079 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 21230 | 1, 3, 7079, 21237 |
Number of properties | 0 | 1 |
Semiprimes | 5380th | |
Roman numberals | ||
Base 2 | 1010010111011102 | 1010010111101012 |
Base 3 | 10020100223 | 10020101203 |
Base 4 | 110232324 | 110233114 |
Base 5 | 11344105 | 11344225 |
Base 6 | 2421426 | 2421536 |
Base 7 | 1156167 | 1156267 |
Base 8 | 513568 | 513658 |
Base 9 | 321089 | 321169 |
Base 10 | 2123010 | 2123710 |
Base 11 | 14a5011 | 14a5711 |
Base 12 | 1035212 | 1035912 |
Base 13 | 988113 | 988813 |
Base 14 | 7a4614 | 7a4d14 |
Base 15 | 645515 | 645c15 |
Base 16 | 52ee16 | 52f516 |