λ
Sequence Observatory

8,018,349

3 × 2672783
Deficient Odd Composite

Starting at 8,018,349, the Collatz iteration reaches 1 after 142 steps. The first transition is 24055048; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 3 × 2672783
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,691,136
Proper Divisor Sum 2,672,787
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #8018347 ← → #8018369

Radix Representation

Decimal 8018349
Binary 11110100101100110101101 (23 bits)
Octal 0o36454655
Hexadecimal 0x7A59AD

Divisor Catalog (4)

Collatz Trajectory (142 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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