2 × 3² × 211 × 563

Prime Factor Structure

Factorization String 2 × 3^2 × 211 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,663,152

Proper Divisor Sum 2,524,878

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2138263 ← → #2138291

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

2,138,274 1,069,137 3,207,412 1,603,706 801,853 2,405,560 1,202,780 601,390 300,695 902,086 451,043 1,353,130 676,565 2,029,696 1,014,848 507,424 253,712 126,856 63,428 31,714 15,857 47,572 23,786 11,893 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588

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