5 × 7 × 257 × 8999

Prime Factor Structure

Factorization String 5 × 7 × 257 × 8999

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 111,456,000

Proper Divisor Sum 30,509,995

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #80945987 ← → #80946029

1 5 7 35 257 1,285 1,799 8,995 8,999 44,995 62,993 314,965 2,312,743 11,563,715 16,189,201 80,946,005

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

80,946,005 242,838,016 121,419,008 60,709,504 30,354,752 15,177,376 7,588,688 3,794,344 1,897,172 948,586 474,293 1,422,880 711,440 355,720 177,860 88,930 44,465 133,396 66,698 33,349 100,048 50,024 25,012 12,506 6,253 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398

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