2 × 5 × 21937

Prime Factor Structure

Factorization String 2 × 5 × 21937

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 394,884

Proper Divisor Sum 175,514

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #219361 ← → #219371

1 2 5 10 21,937 43,874 109,685 219,370

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

219,370 109,685 329,056 164,528 82,264 41,132 20,566 10,283 30,850 15,425 46,276 23,138 11,569 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397

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