3³ × 7993

Prime Factor Structure

Factorization String 3^3 × 7993

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 319,760

Proper Divisor Sum 103,949

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #215801 ← → #215827

1 3 9 27 7,993 23,979 71,937 215,811

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

215,811 647,434 323,717 971,152 485,576 242,788 121,394 60,697 182,092 91,046 45,523 136,570 68,285 204,856 102,428 51,214 25,607 76,822 38,411 115,234 57,617 172,852 86,426 43,213 129,640 64,820 32,410 16,205 48,616 24,308 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370

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