2 × 7 × 19 × 43 × 137

Prime Factor Structure

Factorization String 2 × 7 × 19 × 43 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 2,914,560

Proper Divisor Sum 1,347,554

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1567003 ← → #1567031

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

1,567,006 783,503 2,350,510 1,175,255 3,525,766 1,762,883 5,288,650 2,644,325 7,932,976 3,966,488 1,983,244 991,622 495,811 1,487,434 743,717 2,231,152 1,115,576 557,788 278,894 139,447 418,342 209,171 627,514 313,757 941,272 470,636 235,318 117,659 352,978 176,489 529,468 264,734 132,367 397,102 198,551 595,654 297,827 893,482 446,741 1,340,224 670,112 335,056 167,528 83,764 41,882 20,941 62,824 31,412 15,706 7,853 23,560 11,780 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657

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