λ
Ratio Atlas

3,966,845

5 × 127 × 6247
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 127 × 6247
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,798,464
Proper Divisor Sum 831,619
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #3966817 ← → #3966857

Radix Representation

Decimal 3966845
Binary 1111001000011101111101 (22 bits)
Octal 0o17103575
Hexadecimal 0x3C877D

Divisor Catalog (8)

Collatz Trajectory (291 steps to reach 1)

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

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