2 × 209959

Prime Factor Structure

Factorization String 2 × 209959

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 629,880

Proper Divisor Sum 209,962

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #419893 ← → #419921

1 2 209,959 419,918

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

419,918 209,959 629,878 314,939 944,818 472,409 1,417,228 708,614 354,307 1,062,922 531,461 1,594,384 797,192 398,596 199,298 99,649 298,948 149,474 74,737 224,212 112,106 56,053 168,160 84,080 42,040 21,020 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 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956

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