2² × 3² × 5³ × 821

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5^3 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 11,669,112

Proper Divisor Sum 7,974,612

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3694499 ← → #3694501

1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 125 150 180 225 250 300 375 450 500 750 821 900 1,125 1,500 1,642 2,250 2,463 3,284 4,105 4,500 4,926 7,389 8,210 9,852 12,315 14,778 16,420 20,525 24,630 29,556 36,945 41,050 49,260 61,575 73,890 82,100 102,625 123,150 147,780

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

3,694,500 1,847,250 923,625 2,770,876 1,385,438 692,719 2,078,158 1,039,079 3,117,238 1,558,619 4,675,858 2,337,929 7,013,788 3,506,894 1,753,447 5,260,342 2,630,171 7,890,514 3,945,257 11,835,772 5,917,886 2,958,943 8,876,830 4,438,415 13,315,246 6,657,623 19,972,870 9,986,435 29,959,306 14,979,653 44,938,960 22,469,480 11,234,740 5,617,370 2,808,685 8,426,056 4,213,028 2,106,514 1,053,257 3,159,772 1,579,886 789,943 2,369,830 1,184,915 3,554,746 1,777,373 5,332,120 2,666,060 1,333,030 666,515 1,999,546 999,773 2,999,320 1,499,660 749,830 374,915 1,124,746 562,373 1,687,120 843,560

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