2 × 3² × 157 × 6221

Prime Factor Structure

Factorization String 2 × 3^2 × 157 × 6221

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 38,339,964

Proper Divisor Sum 20,759,418

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #17580527 ← → #17580547

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

17,580,546 8,790,273 26,370,820 13,185,410 6,592,705 19,778,116 9,889,058 4,944,529 14,833,588 7,416,794 3,708,397 11,125,192 5,562,596 2,781,298 1,390,649 4,171,948 2,085,974 1,042,987 3,128,962 1,564,481 4,693,444 2,346,722 1,173,361 3,520,084 1,760,042 880,021 2,640,064 1,320,032 660,016 330,008 165,004 82,502 41,251 123,754 61,877 185,632 92,816 46,408 23,204 11,602 5,801 17,404 8,702 4,351 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536

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