2 × 3 × 7 × 18719

Prime Factor Structure

Factorization String 2 × 3 × 7 × 18719

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,797,120

Proper Divisor Sum 1,010,922

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #786197 ← → #786211

1 2 3 6 7 14 21 42 18,719 37,438 56,157 112,314 131,033 262,066 393,099 786,198

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

786,198 393,099 1,179,298 589,649 1,768,948 884,474 442,237 1,326,712 663,356 331,678 165,839 497,518 248,759 746,278 373,139 1,119,418 559,709 1,679,128 839,564 419,782 209,891 629,674 314,837 944,512 472,256 236,128 118,064 59,032 29,516 14,758 7,379 22,138 11,069 33,208 16,604 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990

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