2 × 21657523

Prime Factor Structure

Factorization String 2 × 21657523

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 64,972,572

Proper Divisor Sum 21,657,526

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #43315043 ← → #43315081

1 2 21,657,523 43,315,046

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

43,315,046 21,657,523 64,972,570 32,486,285 97,458,856 48,729,428 24,364,714 12,182,357 36,547,072 18,273,536 9,136,768 4,568,384 2,284,192 1,142,096 571,048 285,524 142,762 71,381 214,144 107,072 53,536 26,768 13,384 6,692 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 6,794 3,397 10,192 5,096 2,548 1,274

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