5 × 7 × 8221

Prime Factor Structure

Factorization String 5 × 7 × 8221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 394,656

Proper Divisor Sum 106,921

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #287731 ← → #287747

1 5 7 35 8,221 41,105 57,547 287,735

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

287,735 863,206 431,603 1,294,810 647,405 1,942,216 971,108 485,554 242,777 728,332 364,166 182,083 546,250 273,125 819,376 409,688 204,844 102,422 51,211 153,634 76,817 230,452 115,226 57,613 172,840 86,420 43,210 21,605 64,816 32,408 16,204 8,102 4,051 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960

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