5 × 7 × 13 × 1423

Prime Factor Structure

Factorization String 5 × 7 × 13 × 1423

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 956,928

Proper Divisor Sum 309,463

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #647453 ← → #647477

1 5 7 13 35 65 91 455 1,423 7,115 9,961 18,499 49,805 92,495 129,493 647,465

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

647,465 1,942,396 971,198 485,599 1,456,798 728,399 2,185,198 1,092,599 3,277,798 1,638,899 4,916,698 2,458,349 7,375,048 3,687,524 1,843,762 921,881 2,765,644 1,382,822 691,411 2,074,234 1,037,117 3,111,352 1,555,676 777,838 388,919 1,166,758 583,379 1,750,138 875,069 2,625,208 1,312,604 656,302 328,151 984,454 492,227 1,476,682 738,341 2,215,024 1,107,512 553,756 276,878 138,439 415,318 207,659 622,978 311,489 934,468 467,234 233,617 700,852 350,426 175,213 525,640 262,820 131,410 65,705 197,116 98,558 49,279 147,838

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