2² × 215899

Prime Factor Structure

Factorization String 2^2 × 215899

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,511,300

Proper Divisor Sum 647,704

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #863593 ← → #863609

1 2 4 215,899 431,798 863,596

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

863,596 431,798 215,899 647,698 323,849 971,548 485,774 242,887 728,662 364,331 1,092,994 546,497 1,639,492 819,746 409,873 1,229,620 614,810 307,405 922,216 461,108 230,554 115,277 345,832 172,916 86,458 43,229 129,688 64,844 32,422 16,211 48,634 24,317 72,952 36,476 18,238 9,119 27,358 13,679 41,038 20,519 61,558 30,779 92,338 46,169 138,508 69,254 34,627 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872

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