2 × 7 × 17 × 18869

Prime Factor Structure

Factorization String 2 × 7 × 17 × 18869

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,151,840

Proper Divisor Sum 3,661,018

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4490779 ← → #4490831

1 2 7 14 17 34 119 238 18,869 37,738 132,083 264,166 320,773 641,546 2,245,411 4,490,822

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

4,490,822 2,245,411 6,736,234 3,368,117 10,104,352 5,052,176 2,526,088 1,263,044 631,522 315,761 947,284 473,642 236,821 710,464 355,232 177,616 88,808 44,404 22,202 11,101 33,304 16,652 8,326 4,163 12,490 6,245 18,736 9,368 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

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