λ
Sequence Observatory

5,240,537

83 × 103 × 613
Deficient Odd Composite

Starting at 5,240,537, the Collatz iteration reaches 1 after 100 steps. The first transition is 15721612; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 83 × 103 × 613
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,363,904
Proper Divisor Sum 123,367
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #5240533 ← → #5240549

Radix Representation

Decimal 5240537
Binary 10011111111011011011001 (23 bits)
Octal 0o23773331
Hexadecimal 0x4FF6D9

Divisor Catalog (5 of 8)

Collatz Trajectory (100 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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