λ
Ratio Atlas

2,138,384

24 × 133649
Deficient Even Composite

Prime Factor Structure

Factorization String 2^4 × 133649
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 10
Divisor Sum (σ) 4,143,150
Proper Divisor Sum 2,004,766
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2138377 ← → #2138387

Radix Representation

Decimal 2138384
Binary 1000001010000100010000 (22 bits)
Octal 0o10120420
Hexadecimal 0x20A110

Divisor Catalog (10)

Collatz Trajectory (135 steps to reach 1)

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

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