2 × 3 × 47 × 2281

Prime Factor Structure

Factorization String 2 × 3 × 47 × 2281

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,314,432

Proper Divisor Sum 671,190

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #643231 ← → #643243

1 2 3 6 47 94 141 282 2,281 4,562 6,843 13,686 107,207 214,414 321,621 643,242

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

643,242 321,621 964,864 482,432 241,216 120,608 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.