7,731,040
25 × 5 × 211 × 229
Abundant
Even
Composite
Starting at 7,731,040, the Collatz iteration reaches 1 after 124 steps. The first transition is 3865520; the starting value is even with 48 positive divisors.
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Prime Factor Structure
Factorization String
2^5 × 5 × 211 × 229
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
48
Divisor Sum (σ)
18,431,280
Proper Divisor Sum
10,700,240
Digit Sum / Digital Root
22 (Root: 4)
Radix Representation
| Decimal | 7731040 |
| Binary | 11101011111011101100000 (23 bits) |
| Octal | 0o35373540 |
| Hexadecimal | 0x75F760 |
Divisor Catalog (5 of 48)
Collatz Trajectory (124 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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