3 × 5³ × 21613

Prime Factor Structure

Factorization String 3 × 5^3 × 21613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,487,136

Proper Divisor Sum 5,382,261

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8104861 ← → #8104909

1 3 5 15 25 75 125 375 21,613 64,839 108,065 324,195 540,325 1,620,975 2,701,625 8,104,875

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

8,104,875 24,314,626 12,157,313 36,471,940 18,235,970 9,117,985 27,353,956 13,676,978 6,838,489 20,515,468 10,257,734 5,128,867 15,386,602 7,693,301 23,079,904 11,539,952 5,769,976 2,884,988 1,442,494 721,247 2,163,742 1,081,871 3,245,614 1,622,807 4,868,422 2,434,211 7,302,634 3,651,317 10,953,952 5,476,976 2,738,488 1,369,244 684,622 342,311 1,026,934 513,467 1,540,402 770,201 2,310,604 1,155,302 577,651 1,732,954 866,477 2,599,432 1,299,716 649,858 324,929 974,788 487,394 243,697 731,092 365,546 182,773 548,320 274,160 137,080 68,540 34,270 17,135 51,406

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