λ
Sequence Observatory

4,467,605

5 × 893521
Deficient Odd Composite

Starting at 4,467,605, the Collatz iteration reaches 1 after 118 steps. The first transition is 13402816; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 5 × 893521
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,361,132
Proper Divisor Sum 893,527
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #4467601 ← → #4467611

Radix Representation

Decimal 4467605
Binary 10001000010101110010101 (23 bits)
Octal 0o21025625
Hexadecimal 0x442B95

Divisor Catalog (4)

Collatz Trajectory (118 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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