Compare 20664 vs 20666
Property | 20664 | 20666 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 7 | 2 |
Prime factorization | 23 × 32 × 71 × 411 | 21 × 103331 |
Prime factorization | 2 × 2 × 2 × 3 × 3 × 7 × 41 | 2 × 10333 |
Divisors count | 48 | 4 |
Divisors | 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 5166, 6888, 10332, 20664 | 1, 2, 10333, 20666 |
Number of properties | 0 | 1 |
Semiprimes | 5248th | |
Roman numberals | ||
Base 2 | 1010000101110002 | 1010000101110102 |
Base 3 | 10011001003 | 10011001023 |
Base 4 | 110023204 | 110023224 |
Base 5 | 11301245 | 11301315 |
Base 6 | 2354006 | 2354026 |
Base 7 | 1141507 | 1141527 |
Base 8 | 502708 | 502728 |
Base 9 | 313109 | 313129 |
Base 10 | 2066410 | 2066610 |
Base 11 | 1458611 | 1458811 |
Base 12 | bb6012 | bb6212 |
Base 13 | 953713 | 953913 |
Base 14 | 776014 | 776214 |
Base 15 | 61c915 | 61cb15 |
Base 16 | 50b816 | 50ba16 |