2² × 5 × 541 × 787

Prime Factor Structure

Factorization String 2^2 × 5 × 541 × 787

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 17,938,032

Proper Divisor Sum 9,422,692

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #8515321 ← → #8515361

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

8,515,340 4,257,670 2,128,835 6,386,506 3,193,253 9,579,760 4,789,880 2,394,940 1,197,470 598,735 1,796,206 898,103 2,694,310 1,347,155 4,041,466 2,020,733 6,062,200 3,031,100 1,515,550 757,775 2,273,326 1,136,663 3,409,990 1,704,995 5,114,986 2,557,493 7,672,480 3,836,240 1,918,120 959,060 479,530 239,765 719,296 359,648 179,824 89,912 44,956 22,478 11,239 33,718 16,859 50,578 25,289 75,868 37,934 18,967 56,902 28,451 85,354 42,677 128,032 64,016 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004

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