λ
Ratio Atlas
1,997,440
27 × 5 × 3121
Abundant Even Composite

Prime Factor Structure

Factorization String 2^7 × 5 × 3121
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,776,660
Proper Divisor Sum 2,779,220
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1997431 ← → #1997441

Radix Representation

Decimal 1997440
Binary 111100111101010000000 (21 bits)
Octal 0o7475200
Hexadecimal 0x1E7A80

Divisor Catalog (32)

Collatz Trajectory (153 steps to reach 1)

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

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

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