3 × 5 × 17 × 15373

Prime Factor Structure

Factorization String 3 × 5 × 17 × 15373

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,641,568

Proper Divisor Sum 2,721,453

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3920089 ← → #3920131

1 3 5 15 17 51 85 255 15,373 46,119 76,865 230,595 261,341 784,023 1,306,705 3,920,115

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

3,920,115 11,760,346 5,880,173 17,640,520 8,820,260 4,410,130 2,205,065 6,615,196 3,307,598 1,653,799 4,961,398 2,480,699 7,442,098 3,721,049 11,163,148 5,581,574 2,790,787 8,372,362 4,186,181 12,558,544 6,279,272 3,139,636 1,569,818 784,909 2,354,728 1,177,364 588,682 294,341 883,024 441,512 220,756 110,378 55,189 165,568 82,784 41,392 20,696 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691

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