3 × 5 × 131 × 263

Prime Factor Structure

Factorization String 3 × 5 × 131 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 836,352

Proper Divisor Sum 319,557

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #516793 ← → #516811

1 3 5 15 131 263 393 655 789 1,315 1,965 3,945 34,453 103,359 172,265 516,795

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

516,795 1,550,386 775,193 2,325,580 1,162,790 581,395 1,744,186 872,093 2,616,280 1,308,140 654,070 327,035 981,106 490,553 1,471,660 735,830 367,915 1,103,746 551,873 1,655,620 827,810 413,905 1,241,716 620,858 310,429 931,288 465,644 232,822 116,411 349,234 174,617 523,852 261,926 130,963 392,890 196,445 589,336 294,668 147,334 73,667 221,002 110,501 331,504 165,752 82,876 41,438 20,719 62,158 31,079 93,238 46,619 139,858 69,929 209,788 104,894 52,447 157,342 78,671 236,014 118,007

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