3⁴ × 6991

Prime Factor Structure

Factorization String 3^4 × 6991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 846,032

Proper Divisor Sum 279,761

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #566233 ← → #566273

1 3 9 27 81 6,991 20,973 62,919 188,757 566,271

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

566,271 1,698,814 849,407 2,548,222 1,274,111 3,822,334 1,911,167 5,733,502 2,866,751 8,600,254 4,300,127 12,900,382 6,450,191 19,350,574 9,675,287 29,025,862 14,512,931 43,538,794 21,769,397 65,308,192 32,654,096 16,327,048 8,163,524 4,081,762 2,040,881 6,122,644 3,061,322 1,530,661 4,591,984 2,295,992 1,147,996 573,998 286,999 860,998 430,499 1,291,498 645,749 1,937,248 968,624 484,312 242,156 121,078 60,539 181,618 90,809 272,428 136,214 68,107 204,322 102,161 306,484 153,242 76,621 229,864 114,932 57,466 28,733 86,200 43,100 21,550

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