1,568,646
2 × 34 × 23 × 421
Abundant
Even
Composite
Starting at 1,568,646, the Collatz iteration reaches 1 after 194 steps. The first transition is 784323; the starting value is even with 40 positive divisors.
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Prime Factor Structure
Factorization String
2 × 3^4 × 23 × 421
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
40
Divisor Sum (σ)
3,676,464
Proper Divisor Sum
2,107,818
Digit Sum / Digital Root
36 (Root: 9)
Radix Representation
| Decimal | 1568646 |
| Binary | 101111110111110000110 (21 bits) |
| Octal | 0o5767606 |
| Hexadecimal | 0x17EF86 |
Divisor Catalog (5 of 40)
Collatz Trajectory (194 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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