λ
Ratio Atlas
7,872,280
23 × 5 × 13 × 15139
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 15139
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 19,076,400
Proper Divisor Sum 11,204,120
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #7872269 ← → #7872283

Radix Representation

Decimal 7872280
Binary 11110000001111100011000 (23 bits)
Octal 0o36017430
Hexadecimal 0x781F18

Divisor Catalog (32)

Collatz Trajectory (67 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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