5 × 17 × 67 × 113

Prime Factor Structure

Factorization String 5 × 17 × 67 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 837,216

Proper Divisor Sum 193,681

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #643523 ← → #643547

1 5 17 67 85 113 335 565 1,139 1,921 5,695 7,571 9,605 37,855 128,707 643,535

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

643,535 1,930,606 965,303 2,895,910 1,447,955 4,343,866 2,171,933 6,515,800 3,257,900 1,628,950 814,475 2,443,426 1,221,713 3,665,140 1,832,570 916,285 2,748,856 1,374,428 687,214 343,607 1,030,822 515,411 1,546,234 773,117 2,319,352 1,159,676 579,838 289,919 869,758 434,879 1,304,638 652,319 1,956,958 978,479 2,935,438 1,467,719 4,403,158 2,201,579 6,604,738 3,302,369 9,907,108 4,953,554 2,476,777 7,430,332 3,715,166 1,857,583 5,572,750 2,786,375 8,359,126 4,179,563 12,538,690 6,269,345 18,808,036 9,404,018 4,702,009 14,106,028 7,053,014 3,526,507 10,579,522 5,289,761

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