λ
Ratio Atlas
1,220,128
25 × 7 × 13 × 419
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 7 × 13 × 419
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 2,963,520
Proper Divisor Sum 1,743,392
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #1220099 ← → #1220147

Radix Representation

Decimal 1220128
Binary 100101001111000100000 (21 bits)
Octal 0o4517040
Hexadecimal 0x129E20

Divisor Catalog (48)

Collatz Trajectory (59 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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