421019

Prime Factor Structure

Factorization String 421019

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 421,020

Proper Divisor Sum 1

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #421009 ← → #421033

1 421,019

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

421,019 1,263,058 631,529 1,894,588 947,294 473,647 1,420,942 710,471 2,131,414 1,065,707 3,197,122 1,598,561 4,795,684 2,397,842 1,198,921 3,596,764 1,798,382 899,191 2,697,574 1,348,787 4,046,362 2,023,181 6,069,544 3,034,772 1,517,386 758,693 2,276,080 1,138,040 569,020 284,510 142,255 426,766 213,383 640,150 320,075 960,226 480,113 1,440,340 720,170 360,085 1,080,256 540,128 270,064 135,032 67,516 33,758 16,879 50,638 25,319 75,958 37,979 113,938 56,969 170,908 85,454 42,727 128,182 64,091 192,274 96,137

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