λ
Sequence Observatory

3,687,244

22 × 11 × 47 × 1783
Deficient Even Composite

Starting at 3,687,244, the Collatz iteration reaches 1 after 164 steps. The first transition is 1843622; the starting value is even with 24 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 11 × 47 × 1783
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 7,193,088
Proper Divisor Sum 3,505,844
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #3687241 ← → #3687247

Radix Representation

Decimal 3687244
Binary 1110000100001101001100 (22 bits)
Octal 0o16041514
Hexadecimal 0x38434C

Divisor Catalog (5 of 24)

1 2 4 11 22

Collatz Trajectory (164 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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