2 × 3 × 13 × 21319

Prime Factor Structure

Factorization String 2 × 3 × 13 × 21319

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,581,760

Proper Divisor Sum 1,918,878

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1662863 ← → #1662883

1 2 3 6 13 26 39 78 21,319 42,638 63,957 127,914 277,147 554,294 831,441 1,662,882

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

1,662,882 831,441 2,494,324 1,247,162 623,581 1,870,744 935,372 467,686 233,843 701,530 350,765 1,052,296 526,148 263,074 131,537 394,612 197,306 98,653 295,960 147,980 73,990 36,995 110,986 55,493 166,480 83,240 41,620 20,810 10,405 31,216 15,608 7,804 3,902 1,951 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556

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