2⁵ × 20101

Prime Factor Structure

Factorization String 2^5 × 20101

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,266,426

Proper Divisor Sum 623,194

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #643231 ← → #643243

1 2 4 8 16 32 20,101 40,202 80,404 160,808 321,616 643,232

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

643,232 321,616 160,808 80,404 40,202 20,101 60,304 30,152 15,076 7,538 3,769 11,308 5,654 2,827 8,482 4,241 12,724 6,362 3,181 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090

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