7,188,491
29 × 247879
Deficient
Odd
Composite
Starting at 7,188,491, the Collatz iteration reaches 1 after 90 steps. The first transition is 21565474; the starting value is odd with 4 positive divisors.
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Prime Factor Structure
Factorization String
29 × 247879
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
7,436,400
Proper Divisor Sum
247,909
Digit Sum / Digital Root
38 (Root: 2)
Radix Representation
| Decimal | 7188491 |
| Binary | 11011011011000000001011 (23 bits) |
| Octal | 0o33330013 |
| Hexadecimal | 0x6DB00B |
Divisor Catalog (4)
Collatz Trajectory (90 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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