6,662,100
22 × 3 × 52 × 53 × 419
Abundant
Even
Composite
Starting at 6,662,100, the Collatz iteration reaches 1 after 178 steps. The first transition is 3331050; the starting value is even with 72 positive divisors.
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Prime Factor Structure
Factorization String
2^2 × 3 × 5^2 × 53 × 419
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
72
Divisor Sum (σ)
19,686,240
Proper Divisor Sum
13,024,140
Digit Sum / Digital Root
21 (Root: 3)
Radix Representation
| Decimal | 6662100 |
| Binary | 11001011010011111010100 (23 bits) |
| Octal | 0o31323724 |
| Hexadecimal | 0x65A7D4 |
Divisor Catalog (5 of 72)
Collatz Trajectory (178 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.
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