3 × 5 × 11 × 129641

Prime Factor Structure

Factorization String 3 × 5 × 11 × 129641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,336,896

Proper Divisor Sum 15,946,131

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #21390727 ← → #21390767

1 3 5 11 15 33 55 165 129,641 388,923 648,205 1,426,051 1,944,615 4,278,153 7,130,255 21,390,765

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

21,390,765 64,172,296 32,086,148 16,043,074 8,021,537 24,064,612 12,032,306 6,016,153 18,048,460 9,024,230 4,512,115 13,536,346 6,768,173 20,304,520 10,152,260 5,076,130 2,538,065 7,614,196 3,807,098 1,903,549 5,710,648 2,855,324 1,427,662 713,831 2,141,494 1,070,747 3,212,242 1,606,121 4,818,364 2,409,182 1,204,591 3,613,774 1,806,887 5,420,662 2,710,331 8,130,994 4,065,497 12,196,492 6,098,246 3,049,123 9,147,370 4,573,685 13,721,056 6,860,528 3,430,264 1,715,132 857,566 428,783 1,286,350 643,175 1,929,526 964,763 2,894,290 1,447,145 4,341,436 2,170,718 1,085,359 3,256,078 1,628,039 4,884,118

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