9,415,819
7 × 1345117
Deficient
Odd
Composite
Starting at 9,415,819, the Collatz iteration reaches 1 after 132 steps. The first transition is 28247458; the starting value is odd with 4 positive divisors.
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Prime Factor Structure
Factorization String
7 × 1345117
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
10,760,944
Proper Divisor Sum
1,345,125
Digit Sum / Digital Root
37 (Root: 1)
Radix Representation
| Decimal | 9415819 |
| Binary | 100011111010110010001011 (24 bits) |
| Octal | 0o43726213 |
| Hexadecimal | 0x8FAC8B |
Divisor Catalog (4)
Collatz Trajectory (132 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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