λ
Sequence Observatory

7,192,408

23 × 899051
Deficient Even Composite

Starting at 7,192,408, the Collatz iteration reaches 1 after 90 steps. The first transition is 3596204; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2^3 × 899051
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 13,485,780
Proper Divisor Sum 6,293,372
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #7192373 ← → #7192417

Radix Representation

Decimal 7192408
Binary 11011011011111101011000 (23 bits)
Octal 0o33337530
Hexadecimal 0x6DBF58

Divisor Catalog (5 of 8)

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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