Compare 66864 vs 66870
| Property | 66864 | 66870 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 4 |
| Total factors | 7 | 5 |
| Prime factorization | 24 × 31 × 71 × 1991 | 21 × 32 × 51 × 7431 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 7 × 199 | 2 × 3 × 3 × 5 × 743 |
| Divisors count | 40 | 24 |
| Divisors | 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3184, 4179, 4776, 5572, 8358, 9552, 11144, 16716, 22288, 33432, 66864 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 743, 1486, 2229, 3715, 4458, 6687, 7430, 11145, 13374, 22290, 33435, 66870 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100000101001100002 | 100000101001101102 |
| Base 3 | 101012011103 | 101012012003 |
| Base 4 | 1001103004 | 1001103124 |
| Base 5 | 41144245 | 41144405 |
| Base 6 | 12333206 | 12333306 |
| Base 7 | 3656407 | 3656467 |
| Base 8 | 2024608 | 2024668 |
| Base 9 | 1116439 | 1116509 |
| Base 10 | 6686410 | 6687010 |
| Base 11 | 4626611 | 4627111 |
| Base 12 | 3284012 | 3284612 |
| Base 13 | 2458513 | 2458b13 |
| Base 14 | 1a52014 | 1a52614 |
| Base 15 | 14c2915 | 14c3015 |
| Base 16 | 1053016 | 1053616 |