2 × 3 × 5 × 7 × 21221

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7 × 21221

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 12,223,872

Proper Divisor Sum 7,767,462

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4456373 ← → #4456421

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

4,456,410 2,228,205 6,684,616 3,342,308 1,671,154 835,577 2,506,732 1,253,366 626,683 1,880,050 940,025 2,820,076 1,410,038 705,019 2,115,058 1,057,529 3,172,588 1,586,294 793,147 2,379,442 1,189,721 3,569,164 1,784,582 892,291 2,676,874 1,338,437 4,015,312 2,007,656 1,003,828 501,914 250,957 752,872 376,436 188,218 94,109 282,328 141,164 70,582 35,291 105,874 52,937 158,812 79,406 39,703 119,110 59,555 178,666 89,333 268,000 134,000 67,000 33,500 16,750 8,375 25,126 12,563 37,690 18,845 56,536 28,268

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