2² × 5 × 419

Prime Factor Structure

Factorization String 2^2 × 5 × 419

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 17,640

Proper Divisor Sum 9,260

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #8377 ← → #8387

1 2 4 5 10 20 419 838 1,676 2,095 4,190 8,380

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

8,380 4,190 2,095 6,286 3,143 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924

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