11 × 61 × 661

Prime Factor Structure

Factorization String 11 × 61 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 492,528

Proper Divisor Sum 48,997

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #443501 ← → #443533

1 11 61 661 671 7,271 40,321 443,531

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

443,531 1,330,594 665,297 1,995,892 997,946 498,973 1,496,920 748,460 374,230 187,115 561,346 280,673 842,020 421,010 210,505 631,516 315,758 157,879 473,638 236,819 710,458 355,229 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

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