5 × 23 × 251 × 311

Prime Factor Structure

Factorization String 5 × 23 × 251 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,321,856

Proper Divisor Sum 2,344,841

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8977013 ← → #8977021

1 5 23 115 251 311 1,255 1,555 5,773 7,153 28,865 35,765 78,061 390,305 1,795,403 8,977,015

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

8,977,015 26,931,046 13,465,523 40,396,570 20,198,285 60,594,856 30,297,428 15,148,714 7,574,357 22,723,072 11,361,536 5,680,768 2,840,384 1,420,192 710,096 355,048 177,524 88,762 44,381 133,144 66,572 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.