31 × 213149

Prime Factor Structure

Factorization String 31 × 213149

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,820,800

Proper Divisor Sum 213,181

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6607613 ← → #6607631

1 31 213,149 6,607,619

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

6,607,619 19,822,858 9,911,429 29,734,288 14,867,144 7,433,572 3,716,786 1,858,393 5,575,180 2,787,590 1,393,795 4,181,386 2,090,693 6,272,080 3,136,040 1,568,020 784,010 392,005 1,176,016 588,008 294,004 147,002 73,501 220,504 110,252 55,126 27,563 82,690 41,345 124,036 62,018 31,009 93,028 46,514 23,257 69,772 34,886 17,443 52,330 26,165 78,496 39,248 19,624 9,812 4,906 2,453 7,360 3,680 1,840 920 460 230 115 346 173 520 260 130 65 196

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