5 × 7 × 13 × 16931

Prime Factor Structure

Factorization String 5 × 7 × 13 × 16931

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,378,304

Proper Divisor Sum 3,674,699

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #7703587 ← → #7703609

1 5 7 13 35 65 91 455 16,931 84,655 118,517 220,103 592,585 1,100,515 1,540,721 7,703,605

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

7,703,605 23,110,816 11,555,408 5,777,704 2,888,852 1,444,426 722,213 2,166,640 1,083,320 541,660 270,830 135,415 406,246 203,123 609,370 304,685 914,056 457,028 228,514 114,257 342,772 171,386 85,693 257,080 128,540 64,270 32,135 96,406 48,203 144,610 72,305 216,916 108,458 54,229 162,688 81,344 40,672 20,336 10,168 5,084 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227

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