λ
Sequence Observatory

6,630,911

7 × 823 × 1151
Deficient Odd Composite

Starting at 6,630,911, the Collatz iteration reaches 1 after 284 steps. The first transition is 19892734; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 7 × 823 × 1151
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,593,984
Proper Divisor Sum 963,073
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #6630907 ← → #6630913

Radix Representation

Decimal 6630911
Binary 11001010010110111111111 (23 bits)
Octal 0o31226777
Hexadecimal 0x652DFF

Divisor Catalog (5 of 8)

Collatz Trajectory (284 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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