2 × 7 × 213407

Prime Factor Structure

Factorization String 2 × 7 × 213407

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,121,792

Proper Divisor Sum 2,134,094

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #2987659 ← → #2987707

1 2 7 14 213,407 426,814 1,493,849 2,987,698

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

2,987,698 1,493,849 4,481,548 2,240,774 1,120,387 3,361,162 1,680,581 5,041,744 2,520,872 1,260,436 630,218 315,109 945,328 472,664 236,332 118,166 59,083 177,250 88,625 265,876 132,938 66,469 199,408 99,704 49,852 24,926 12,463 37,390 18,695 56,086 28,043 84,130 42,065 126,196 63,098 31,549 94,648 47,324 23,662 11,831 35,494 17,747 53,242 26,621 79,864 39,932 19,966 9,983 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723

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