λ
Ratio Atlas

2,139,176

23 × 13 × 67 × 307
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 13 × 67 × 307
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,398,240
Proper Divisor Sum 2,259,064
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2139167 ← → #2139199

Radix Representation

Decimal 2139176
Binary 1000001010010000101000 (22 bits)
Octal 0o10122050
Hexadecimal 0x20A428

Divisor Catalog (32)

Collatz Trajectory (135 steps to reach 1)

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

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