4013 × 19961

Prime Factor Structure

Factorization String 4013 × 19961

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 80,127,468

Proper Divisor Sum 23,975

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #80103467 ← → #80103523

1 4,013 19,961 80,103,493

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

80,103,493 240,310,480 120,155,240 60,077,620 30,038,810 15,019,405 45,058,216 22,529,108 11,264,554 5,632,277 16,896,832 8,448,416 4,224,208 2,112,104 1,056,052 528,026 264,013 792,040 396,020 198,010 99,005 297,016 148,508 74,254 37,127 111,382 55,691 167,074 83,537 250,612 125,306 62,653 187,960 93,980 46,990 23,495 70,486 35,243 105,730 52,865 158,596 79,298 39,649 118,948 59,474 29,737 89,212 44,606 22,303 66,910 33,455 100,366 50,183 150,550 75,275 225,826 112,913 338,740 169,370 84,685

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