3 × 5 × 31 × 1319

Prime Factor Structure

Factorization String 3 × 5 × 31 × 1319

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,013,760

Proper Divisor Sum 400,425

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #613297 ← → #613337

1 3 5 15 31 93 155 465 1,319 3,957 6,595 19,785 40,889 122,667 204,445 613,335

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

613,335 1,840,006 920,003 2,760,010 1,380,005 4,140,016 2,070,008 1,035,004 517,502 258,751 776,254 388,127 1,164,382 582,191 1,746,574 873,287 2,619,862 1,309,931 3,929,794 1,964,897 5,894,692 2,947,346 1,473,673 4,421,020 2,210,510 1,105,255 3,315,766 1,657,883 4,973,650 2,486,825 7,460,476 3,730,238 1,865,119 5,595,358 2,797,679 8,393,038 4,196,519 12,589,558 6,294,779 18,884,338 9,442,169 28,326,508 14,163,254 7,081,627 21,244,882 10,622,441 31,867,324 15,933,662 7,966,831 23,900,494 11,950,247 35,850,742 17,925,371 53,776,114 26,888,057 80,664,172 40,332,086 20,166,043 60,498,130 30,249,065

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