λ
Sequence Observatory

8,401,296

24 × 3 × 181 × 967
Abundant Even Composite

Starting at 8,401,296, the Collatz iteration reaches 1 after 106 steps. The first transition is 4200648; the starting value is even with 40 positive divisors.

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Prime Factor Structure

Factorization String 2^4 × 3 × 181 × 967
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 21,845,824
Proper Divisor Sum 13,444,528
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #8401291 ← → #8401301

Radix Representation

Decimal 8401296
Binary 100000000011000110010000 (24 bits)
Octal 0o40030620
Hexadecimal 0x803190

Divisor Catalog (5 of 40)

1 2 3 4 6

Collatz Trajectory (106 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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