3 × 5 × 13² × 691

Prime Factor Structure

Factorization String 3 × 5 × 13^2 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,039,264

Proper Divisor Sum 1,287,579

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1751683 ← → #1751689

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

1,751,685 5,255,056 2,627,528 1,313,764 656,882 328,441 985,324 492,662 246,331 738,994 369,497 1,108,492 554,246 277,123 831,370 415,685 1,247,056 623,528 311,764 155,882 77,941 233,824 116,912 58,456 29,228 14,614 7,307 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53

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