2 × 3991139

Prime Factor Structure

Factorization String 2 × 3991139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 11,973,420

Proper Divisor Sum 3,991,142

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #7982267 ← → #7982297

1 2 3,991,139 7,982,278

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

7,982,278 3,991,139 11,973,418 5,986,709 17,960,128 8,980,064 4,490,032 2,245,016 1,122,508 561,254 280,627 841,882 420,941 1,262,824 631,412 315,706 157,853 473,560 236,780 118,390 59,195 177,586 88,793 266,380 133,190 66,595 199,786 99,893 299,680 149,840 74,920 37,460 18,730 9,365 28,096 14,048 7,024 3,512 1,756 878 439 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

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