5 × 13 × 17 × 523

Prime Factor Structure

Factorization String 5 × 13 × 17 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 792,288

Proper Divisor Sum 214,373

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #577909 ← → #577919

1 5 13 17 65 85 221 523 1,105 2,615 6,799 8,891 33,995 44,455 115,583 577,915

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

577,915 1,733,746 866,873 2,600,620 1,300,310 650,155 1,950,466 975,233 2,925,700 1,462,850 731,425 2,194,276 1,097,138 548,569 1,645,708 822,854 411,427 1,234,282 617,141 1,851,424 925,712 462,856 231,428 115,714 57,857 173,572 86,786 43,393 130,180 65,090 32,545 97,636 48,818 24,409 73,228 36,614 18,307 54,922 27,461 82,384 41,192 20,596 10,298 5,149 15,448 7,724 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670

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