λ
Sequence Observatory

8,622,946

2 × 4311473
Deficient Even Composite

Starting at 8,622,946, the Collatz iteration reaches 1 after 106 steps. The first transition is 4311473; the starting value is even with 4 positive divisors.

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Prime Factor Structure

Factorization String 2 × 4311473
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 12,934,422
Proper Divisor Sum 4,311,476
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #8622923 ← → #8622959

Radix Representation

Decimal 8622946
Binary 100000111001001101100010 (24 bits)
Octal 0o40711542
Hexadecimal 0x839362

Divisor Catalog (4)

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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