3² × 7 × 4073

Prime Factor Structure

Factorization String 3^2 × 7 × 4073

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 423,696

Proper Divisor Sum 167,097

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #256589 ← → #256603

1 3 7 9 21 63 4,073 12,219 28,511 36,657 85,533 256,599

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

256,599 769,798 384,899 1,154,698 577,349 1,732,048 866,024 433,012 216,506 108,253 324,760 162,380 81,190 40,595 121,786 60,893 182,680 91,340 45,670 22,835 68,506 34,253 102,760 51,380 25,690 12,845 38,536 19,268 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274

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