13 × 6221

Prime Factor Structure

Factorization String 13 × 6221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 87,108

Proper Divisor Sum 6,235

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #80863 ← → #80897

1 13 6,221 80,873

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

80,873 242,620 121,310 60,655 181,966 90,983 272,950 136,475 409,426 204,713 614,140 307,070 153,535 460,606 230,303 690,910 345,455 1,036,366 518,183 1,554,550 777,275 2,331,826 1,165,913 3,497,740 1,748,870 874,435 2,623,306 1,311,653 3,934,960 1,967,480 983,740 491,870 245,935 737,806 368,903 1,106,710 553,355 1,660,066 830,033 2,490,100 1,245,050 622,525 1,867,576 933,788 466,894 233,447 700,342 350,171 1,050,514 525,257 1,575,772 787,886 393,943 1,181,830 590,915 1,772,746 886,373 2,659,120 1,329,560 664,780

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