5 × 31 × 21163

Prime Factor Structure

Factorization String 5 × 31 × 21163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,063,488

Proper Divisor Sum 783,223

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3280231 ← → #3280279

1 5 31 155 21,163 105,815 656,053 3,280,265

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

3,280,265 9,840,796 4,920,398 2,460,199 7,380,598 3,690,299 11,070,898 5,535,449 16,606,348 8,303,174 4,151,587 12,454,762 6,227,381 18,682,144 9,341,072 4,670,536 2,335,268 1,167,634 583,817 1,751,452 875,726 437,863 1,313,590 656,795 1,970,386 985,193 2,955,580 1,477,790 738,895 2,216,686 1,108,343 3,325,030 1,662,515 4,987,546 2,493,773 7,481,320 3,740,660 1,870,330 935,165 2,805,496 1,402,748 701,374 350,687 1,052,062 526,031 1,578,094 789,047 2,367,142 1,183,571 3,550,714 1,775,357 5,326,072 2,663,036 1,331,518 665,759 1,997,278 998,639 2,995,918 1,497,959 4,493,878

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