Compare 21552 vs 21561
Property | 21552 | 21561 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 6 | 2 |
Prime factorization | 24 × 31 × 4491 | 31 × 71871 |
Prime factorization | 2 × 2 × 2 × 2 × 3 × 449 | 3 × 7187 |
Divisors count | 20 | 4 |
Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 2694, 3592, 5388, 7184, 10776, 21552 | 1, 3, 7187, 21561 |
Number of properties | 0 | 1 |
Semiprimes | 5455th | |
Roman numberals | ||
Base 2 | 1010100001100002 | 1010100001110012 |
Base 3 | 10021200203 | 10021201203 |
Base 4 | 111003004 | 111003214 |
Base 5 | 11422025 | 11422215 |
Base 6 | 2434406 | 2434536 |
Base 7 | 1165567 | 1166017 |
Base 8 | 520608 | 520718 |
Base 9 | 325069 | 325169 |
Base 10 | 2155210 | 2156110 |
Base 11 | 1521311 | 1522111 |
Base 12 | 1058012 | 1058912 |
Base 13 | 9a6b13 | 9a7713 |
Base 14 | 7bd614 | 7c0114 |
Base 15 | 65bc15 | 65c615 |
Base 16 | 543016 | 543916 |