3 × 13 × 21313

Prime Factor Structure

Factorization String 3 × 13 × 21313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,193,584

Proper Divisor Sum 362,377

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #831191 ← → #831217

1 3 13 39 21,313 63,939 277,069 831,207

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

831,207 2,493,622 1,246,811 3,740,434 1,870,217 5,610,652 2,805,326 1,402,663 4,207,990 2,103,995 6,311,986 3,155,993 9,467,980 4,733,990 2,366,995 7,100,986 3,550,493 10,651,480 5,325,740 2,662,870 1,331,435 3,994,306 1,997,153 5,991,460 2,995,730 1,497,865 4,493,596 2,246,798 1,123,399 3,370,198 1,685,099 5,055,298 2,527,649 7,582,948 3,791,474 1,895,737 5,687,212 2,843,606 1,421,803 4,265,410 2,132,705 6,398,116 3,199,058 1,599,529 4,798,588 2,399,294 1,199,647 3,598,942 1,799,471 5,398,414 2,699,207 8,097,622 4,048,811 12,146,434 6,073,217 18,219,652 9,109,826 4,554,913 13,664,740 6,832,370

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