λ
Ratio Atlas

6,659,197

67 × 99391
Deficient Odd Composite

6,659,197 factors as 67 × 99391. Its 4 positive divisors give a proper-divisor sum of 99,459, so this integer is deficient. The Collatz stopping time is 72 steps.

Prime Factor Structure

Factorization String 67 × 99391
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,758,656
Proper Divisor Sum 99,459
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #6659113 ← → #6659201

Radix Representation

Decimal 6659197
Binary 11001011001110001111101 (23 bits)
Octal 0o31316175
Hexadecimal 0x659C7D

Divisor Catalog (4)

Collatz Trajectory (72 steps to reach 1)

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

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