λ
Sequence Observatory

7,938,535

5 × 11 × 37 × 47 × 83
Deficient Odd Composite

Starting at 7,938,535, the Collatz iteration reaches 1 after 124 steps. The first transition is 23815606; the starting value is odd with 32 positive divisors.

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Prime Factor Structure

Factorization String 5 × 11 × 37 × 47 × 83
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 11,031,552
Proper Divisor Sum 3,093,017
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #7938529 ← → #7938551

Radix Representation

Decimal 7938535
Binary 11110010010000111100111 (23 bits)
Octal 0o36220747
Hexadecimal 0x7921E7

Divisor Catalog (5 of 32)

1 5 11 37 47

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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