13 × 37 × 1747

Prime Factor Structure

Factorization String 13 × 37 × 1747

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 929,936

Proper Divisor Sum 89,629

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #840299 ← → #840319

1 13 37 481 1,747 22,711 64,639 840,307

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

840,307 2,520,922 1,260,461 3,781,384 1,890,692 945,346 472,673 1,418,020 709,010 354,505 1,063,516 531,758 265,879 797,638 398,819 1,196,458 598,229 1,794,688 897,344 448,672 224,336 112,168 56,084 28,042 14,021 42,064 21,032 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152

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