λ
Sequence Observatory

8,388,244

22 × 491 × 4271
Deficient Even Composite

Starting at 8,388,244, the Collatz iteration reaches 1 after 274 steps. The first transition is 4194122; the starting value is even with 12 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 491 × 4271
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 14,712,768
Proper Divisor Sum 6,324,524
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #8388239 ← → #8388277

Radix Representation

Decimal 8388244
Binary 11111111111111010010100 (23 bits)
Octal 0o37777224
Hexadecimal 0x7FFE94

Divisor Catalog (5 of 12)

1 2 4 491 982

Collatz Trajectory (274 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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