2 × 3 × 19 × 173

Prime Factor Structure

Factorization String 2 × 3 × 19 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 41,760

Proper Divisor Sum 22,038

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #19717 ← → #19727

1 2 3 6 19 38 57 114 173 346 519 1,038 3,287 6,574 9,861 19,722

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

19,722 9,861 29,584 14,792 7,396 3,698 1,849 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22

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