2² × 3 × 5 × 7 × 1217

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 7 × 1217

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,636,992

Proper Divisor Sum 1,125,852

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #511123 ← → #511151

1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1,217 2,434 3,651 4,868 6,085 7,302 8,519 12,170 14,604 17,038 18,255 24,340 25,557 34,076 36,510 42,595 51,114 73,020 85,190 102,228 127,785 170,380 255,570 511,140

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

511,140 255,570 127,785 383,356 191,678 95,839 287,518 143,759 431,278 215,639 646,918 323,459 970,378 485,189 1,455,568 727,784 363,892 181,946 90,973 272,920 136,460 68,230 34,115 102,346 51,173 153,520 76,760 38,380 19,190 9,595 28,786 14,393 43,180 21,590 10,795 32,386 16,193 48,580 24,290 12,145 36,436 18,218 9,109 27,328 13,664 6,832 3,416 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542

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