2 × 5 × 43 × 821

Prime Factor Structure

Factorization String 2 × 5 × 43 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 651,024

Proper Divisor Sum 297,994

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #353021 ← → #353047

1 2 5 10 43 86 215 430 821 1,642 4,105 8,210 35,303 70,606 176,515 353,030

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

353,030 176,515 529,546 264,773 794,320 397,160 198,580 99,290 49,645 148,936 74,468 37,234 18,617 55,852 27,926 13,963 41,890 20,945 62,836 31,418 15,709 47,128 23,564 11,782 5,891 17,674 8,837 26,512 13,256 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248

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