13 × 19181

Prime Factor Structure

Factorization String 13 × 19181

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 268,548

Proper Divisor Sum 19,195

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #249341 ← → #249367

1 13 19,181 249,353

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

249,353 748,060 374,030 187,015 561,046 280,523 841,570 420,785 1,262,356 631,178 315,589 946,768 473,384 236,692 118,346 59,173 177,520 88,760 44,380 22,190 11,095 33,286 16,643 49,930 24,965 74,896 37,448 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44

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