2 × 7 × 1336121

Prime Factor Structure

Factorization String 2 × 7 × 1336121

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,066,928

Proper Divisor Sum 13,361,234

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #18705691 ← → #18705707

1 2 7 14 1,336,121 2,672,242 9,352,847 18,705,694

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

18,705,694 9,352,847 28,058,542 14,029,271 42,087,814 21,043,907 63,131,722 31,565,861 94,697,584 47,348,792 23,674,396 11,837,198 5,918,599 17,755,798 8,877,899 26,633,698 13,316,849 39,950,548 19,975,274 9,987,637 29,962,912 14,981,456 7,490,728 3,745,364 1,872,682 936,341 2,809,024 1,404,512 702,256 351,128 175,564 87,782 43,891 131,674 65,837 197,512 98,756 49,378 24,689 74,068 37,034 18,517 55,552 27,776 13,888 6,944 3,472 1,736 868 434 217 652 326 163 490 245 736 368 184 92

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