13 × 2176661

Prime Factor Structure

Factorization String 13 × 2176661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 30,473,268

Proper Divisor Sum 2,176,675

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #28296563 ← → #28296607

1 13 2,176,661 28,296,593

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

28,296,593 84,889,780 42,444,890 21,222,445 63,667,336 31,833,668 15,916,834 7,958,417 23,875,252 11,937,626 5,968,813 17,906,440 8,953,220 4,476,610 2,238,305 6,714,916 3,357,458 1,678,729 5,036,188 2,518,094 1,259,047 3,777,142 1,888,571 5,665,714 2,832,857 8,498,572 4,249,286 2,124,643 6,373,930 3,186,965 9,560,896 4,780,448 2,390,224 1,195,112 597,556 298,778 149,389 448,168 224,084 112,042 56,021 168,064 84,032 42,016 21,008 10,504 5,252 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832

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