5 × 31 × 129749

Prime Factor Structure

Factorization String 5 × 31 × 129749

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 24,912,000

Proper Divisor Sum 4,800,905

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20111093 ← → #20111137

1 5 31 155 129,749 648,745 4,022,219 20,111,095

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

20,111,095 60,333,286 30,166,643 90,499,930 45,249,965 135,749,896 67,874,948 33,937,474 16,968,737 50,906,212 25,453,106 12,726,553 38,179,660 19,089,830 9,544,915 28,634,746 14,317,373 42,952,120 21,476,060 10,738,030 5,369,015 16,107,046 8,053,523 24,160,570 12,080,285 36,240,856 18,120,428 9,060,214 4,530,107 13,590,322 6,795,161 20,385,484 10,192,742 5,096,371 15,289,114 7,644,557 22,933,672 11,466,836 5,733,418 2,866,709 8,600,128 4,300,064 2,150,032 1,075,016 537,508 268,754 134,377 403,132 201,566 100,783 302,350 151,175 453,526 226,763 680,290 340,145 1,020,436 510,218 255,109 765,328

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