Compare 21387 vs 21395
Property | 21387 | 21395 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 31 × 71291 | 51 × 111 × 3891 |
Prime factorization | 3 × 7129 | 5 × 11 × 389 |
Divisors count | 4 | 8 |
Divisors | 1, 3, 7129, 21387 | 1, 5, 11, 55, 389, 1945, 4279, 21395 |
Number of properties | 1 | 0 |
Semiprimes | 5419th | |
Roman numberals | ||
Base 2 | 1010011100010112 | 1010011100100112 |
Base 3 | 10021000103 | 10021001023 |
Base 4 | 110320234 | 110321034 |
Base 5 | 11410225 | 11410405 |
Base 6 | 2430036 | 2430156 |
Base 7 | 1162327 | 1162437 |
Base 8 | 516138 | 516238 |
Base 9 | 323039 | 323129 |
Base 10 | 2138710 | 2139510 |
Base 11 | 1508311 | 1509011 |
Base 12 | 1046312 | 1046b12 |
Base 13 | 997213 | 997a13 |
Base 14 | 7b1914 | 7b2314 |
Base 15 | 650c15 | 651515 |
Base 16 | 538b16 | 539316 |