421009

Prime Factor Structure

Factorization String 421009

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 421,010

Proper Divisor Sum 1

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #420997 ← → #421019

1 421,009

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

421,009 1,263,028 631,514 315,757 947,272 473,636 236,818 118,409 355,228 177,614 88,807 266,422 133,211 399,634 199,817 599,452 299,726 149,863 449,590 224,795 674,386 337,193 1,011,580 505,790 252,895 758,686 379,343 1,138,030 569,015 1,707,046 853,523 2,560,570 1,280,285 3,840,856 1,920,428 960,214 480,107 1,440,322 720,161 2,160,484 1,080,242 540,121 1,620,364 810,182 405,091 1,215,274 607,637 1,822,912 911,456 455,728 227,864 113,932 56,966 28,483 85,450 42,725 128,176 64,088 32,044 16,022

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