λ
Ratio Atlas

6,610,166

2 × 223 × 14821
Deficient Even Composite

6,610,166 factors as 2 × 223 × 14821. Its 8 positive divisors give a proper-divisor sum of 3,350,218, so this integer is deficient. The Collatz stopping time is 147 steps.

Prime Factor Structure

Factorization String 2 × 223 × 14821
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,960,384
Proper Divisor Sum 3,350,218
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #6610159 ← → #6610169

Radix Representation

Decimal 6610166
Binary 11001001101110011110110 (23 bits)
Octal 0o31156366
Hexadecimal 0x64DCF6

Divisor Catalog (8)

Collatz Trajectory (147 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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