2 × 4158521

Prime Factor Structure

Factorization String 2 × 4158521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 12,475,566

Proper Divisor Sum 4,158,524

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8317013 ← → #8317069

1 2 4,158,521 8,317,042

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

8,317,042 4,158,521 12,475,564 6,237,782 3,118,891 9,356,674 4,678,337 14,035,012 7,017,506 3,508,753 10,526,260 5,263,130 2,631,565 7,894,696 3,947,348 1,973,674 986,837 2,960,512 1,480,256 740,128 370,064 185,032 92,516 46,258 23,129 69,388 34,694 17,347 52,042 26,021 78,064 39,032 19,516 9,758 4,879 14,638 7,319 21,958 10,979 32,938 16,469 49,408 24,704 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109 328 164 82 41

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