3 × 7 × 203011

Prime Factor Structure

Factorization String 3 × 7 × 203011

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,496,384

Proper Divisor Sum 2,233,153

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4263227 ← → #4263253

1 3 7 21 203,011 609,033 1,421,077 4,263,231

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

4,263,231 12,789,694 6,394,847 19,184,542 9,592,271 28,776,814 14,388,407 43,165,222 21,582,611 64,747,834 32,373,917 97,121,752 48,560,876 24,280,438 12,140,219 36,420,658 18,210,329 54,630,988 27,315,494 13,657,747 40,973,242 20,486,621 61,459,864 30,729,932 15,364,966 7,682,483 23,047,450 11,523,725 34,571,176 17,285,588 8,642,794 4,321,397 12,964,192 6,482,096 3,241,048 1,620,524 810,262 405,131 1,215,394 607,697 1,823,092 911,546 455,773 1,367,320 683,660 341,830 170,915 512,746 256,373 769,120 384,560 192,280 96,140 48,070 24,035 72,106 36,053 108,160 54,080 27,040

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