2² × 3 × 11 × 4877

Prime Factor Structure

Factorization String 2^2 × 3 × 11 × 4877

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,639,008

Proper Divisor Sum 995,244

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #643751 ← → #643781

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

643,764 321,882 160,941 482,824 241,412 120,706 60,353 181,060 90,530 45,265 135,796 67,898 33,949 101,848 50,924 25,462 12,731 38,194 19,097 57,292 28,646 14,323 42,970 21,485 64,456 32,228 16,114 8,057 24,172 12,086 6,043 18,130 9,065 27,196 13,598 6,799 20,398 10,199 30,598 15,299 45,898 22,949 68,848 34,424 17,212 8,606 4,303 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342 8,171 24,514

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