2 × 406583

Prime Factor Structure

Factorization String 2 × 406583

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,219,752

Proper Divisor Sum 406,586

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #813157 ← → #813167

1 2 406,583 813,166

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

813,166 406,583 1,219,750 609,875 1,829,626 914,813 2,744,440 1,372,220 686,110 343,055 1,029,166 514,583 1,543,750 771,875 2,315,626 1,157,813 3,473,440 1,736,720 868,360 434,180 217,090 108,545 325,636 162,818 81,409 244,228 122,114 61,057 183,172 91,586 45,793 137,380 68,690 34,345 103,036 51,518 25,759 77,278 38,639 115,918 57,959 173,878 86,939 260,818 130,409 391,228 195,614 97,807 293,422 146,711 440,134 220,067 660,202 330,101 990,304 495,152 247,576 123,788 61,894 30,947

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