Compare 660030 vs 660031
Property | 660030 | 660031 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 5 | 2 |
Total factors | 6 | 2 |
Prime factorization | 21 × 31 × 51 × 72 × 4491 | 231 × 286971 |
Prime factorization | 2 × 3 × 5 × 7 × 7 × 449 | 23 × 28697 |
Divisors count | 48 | 4 |
Divisors | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 449, 490, 735, 898, 1347, 1470, 2245, 2694, 3143, 4490, 6286, 6735, 9429, 13470, 15715, 18858, 22001, 31430, 44002, 47145, 66003, 94290, 110005, 132006, 220010, 330015, 660030 | 1, 23, 28697, 660031 |
Number of properties | 0 | 1 |
Semiprimes | 141251st | |
Roman numberals | ||
Base 2 | 101000010010001111102 | 101000010010001111112 |
Base 3 | 10201121011203 | 10201121011213 |
Base 4 | 22010203324 | 22010203334 |
Base 5 | 1321101105 | 1321101115 |
Base 6 | 220514106 | 220514116 |
Base 7 | 54162007 | 54162017 |
Base 8 | 24110768 | 24110778 |
Base 9 | 12153469 | 12153479 |
Base 10 | 66003010 | 66003110 |
Base 11 | 41098811 | 41098911 |
Base 12 | 279b6612 | 279b6712 |
Base 13 | 1a156713 | 1a156813 |
Base 14 | 13277014 | 13277114 |
Base 15 | d087015 | d087115 |
Base 16 | a123e16 | a123f16 |