λ
Sequence Observatory

7,383,617

331 × 22307
Deficient Odd Composite

Starting at 7,383,617, the Collatz iteration reaches 1 after 165 steps. The first transition is 22150852; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 331 × 22307
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,406,256
Proper Divisor Sum 22,639
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7383599 ← → #7383631

Radix Representation

Decimal 7383617
Binary 11100001010101001000001 (23 bits)
Octal 0o34125101
Hexadecimal 0x70AA41

Divisor Catalog (4)

Collatz Trajectory (165 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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