3 × 5 × 7 × 11 × 13 × 109

Prime Factor Structure

Factorization String 3 × 5 × 7 × 11 × 13 × 109

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 3,548,160

Proper Divisor Sum 1,911,525

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1636627 ← → #1636637

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

1,636,635 4,909,906 2,454,953 7,364,860 3,682,430 1,841,215 5,523,646 2,761,823 8,285,470 4,142,735 12,428,206 6,214,103 18,642,310 9,321,155 27,963,466 13,981,733 41,945,200 20,972,600 10,486,300 5,243,150 2,621,575 7,864,726 3,932,363 11,797,090 5,898,545 17,695,636 8,847,818 4,423,909 13,271,728 6,635,864 3,317,932 1,658,966 829,483 2,488,450 1,244,225 3,732,676 1,866,338 933,169 2,799,508 1,399,754 699,877 2,099,632 1,049,816 524,908 262,454 131,227 393,682 196,841 590,524 295,262 147,631 442,894 221,447 664,342 332,171 996,514 498,257 1,494,772 747,386 373,693

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