3 × 7 × 213847

Prime Factor Structure

Factorization String 3 × 7 × 213847

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,843,136

Proper Divisor Sum 2,352,349

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #4490779 ← → #4490831

1 3 7 21 213,847 641,541 1,496,929 4,490,787

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

4,490,787 13,472,362 6,736,181 20,208,544 10,104,272 5,052,136 2,526,068 1,263,034 631,517 1,894,552 947,276 473,638 236,819 710,458 355,229 1,065,688 532,844 266,422 133,211 399,634 199,817 599,452 299,726 149,863 449,590 224,795 674,386 337,193 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

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