2 × 13² × 37 × 311

Prime Factor Structure

Factorization String 2 × 13^2 × 37 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,508,944

Proper Divisor Sum 2,619,578

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3889351 ← → #3889373

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

3,889,366 1,944,683 5,834,050 2,917,025 8,751,076 4,375,538 2,187,769 6,563,308 3,281,654 1,640,827 4,922,482 2,461,241 7,383,724 3,691,862 1,845,931 5,537,794 2,768,897 8,306,692 4,153,346 2,076,673 6,230,020 3,115,010 1,557,505 4,672,516 2,336,258 1,168,129 3,504,388 1,752,194 876,097 2,628,292 1,314,146 657,073 1,971,220 985,610 492,805 1,478,416 739,208 369,604 184,802 92,401 277,204 138,602 69,301 207,904 103,952 51,976 25,988 12,994 6,497 19,492 9,746 4,873 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676

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