8,145,745
5 × 1629149
Deficient
Odd
Composite
Starting at 8,145,745, the Collatz iteration reaches 1 after 292 steps. The first transition is 24437236; the starting value is odd with 4 positive divisors.
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Prime Factor Structure
Factorization String
5 × 1629149
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
9,774,900
Proper Divisor Sum
1,629,155
Digit Sum / Digital Root
34 (Root: 7)
Radix Representation
| Decimal | 8145745 |
| Binary | 11111000100101101010001 (23 bits) |
| Octal | 0o37045521 |
| Hexadecimal | 0x7C4B51 |
Divisor Catalog (4)
Collatz Trajectory (292 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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