3⁴ × 61 × 109

Prime Factor Structure

Factorization String 3^4 × 61 × 109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 825,220

Proper Divisor Sum 286,651

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #538567 ← → #538579

1 3 9 27 61 81 109 183 327 549 981 1,647 2,943 4,941 6,649 8,829 19,947 59,841 179,523 538,569

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

538,569 1,615,708 807,854 403,927 1,211,782 605,891 1,817,674 908,837 2,726,512 1,363,256 681,628 340,814 170,407 511,222 255,611 766,834 383,417 1,150,252 575,126 287,563 862,690 431,345 1,294,036 647,018 323,509 970,528 485,264 242,632 121,316 60,658 30,329 90,988 45,494 22,747 68,242 34,121 102,364 51,182 25,591 76,774 38,387 115,162 57,581 172,744 86,372 43,186 21,593 64,780 32,390 16,195 48,586 24,293 72,880 36,440 18,220 9,110 4,555 13,666 6,833 20,500

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