3 × 7 × 13 × 5231

Prime Factor Structure

Factorization String 3 × 7 × 13 × 5231

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,343,936

Proper Divisor Sum 915,873

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1428041 ← → #1428079

1 3 7 13 21 39 91 273 5,231 15,693 36,617 68,003 109,851 204,009 476,021 1,428,063

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

1,428,063 4,284,190 2,142,095 6,426,286 3,213,143 9,639,430 4,819,715 14,459,146 7,229,573 21,688,720 10,844,360 5,422,180 2,711,090 1,355,545 4,066,636 2,033,318 1,016,659 3,049,978 1,524,989 4,574,968 2,287,484 1,143,742 571,871 1,715,614 857,807 2,573,422 1,286,711 3,860,134 1,930,067 5,790,202 2,895,101 8,685,304 4,342,652 2,171,326 1,085,663 3,256,990 1,628,495 4,885,486 2,442,743 7,328,230 3,664,115 10,992,346 5,496,173 16,488,520 8,244,260 4,122,130 2,061,065 6,183,196 3,091,598 1,545,799 4,637,398 2,318,699 6,956,098 3,478,049 10,434,148 5,217,074 2,608,537 7,825,612 3,912,806 1,956,403

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