2 × 13² × 1667

Prime Factor Structure

Factorization String 2 × 13^2 × 1667

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 915,732

Proper Divisor Sum 352,286

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #563419 ← → #563447

1 2 13 26 169 338 1,667 3,334 21,671 43,342 281,723 563,446

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

563,446 281,723 845,170 422,585 1,267,756 633,878 316,939 950,818 475,409 1,426,228 713,114 356,557 1,069,672 534,836 267,418 133,709 401,128 200,564 100,282 50,141 150,424 75,212 37,606 18,803 56,410 28,205 84,616 42,308 21,154 10,577 31,732 15,866 7,933 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596

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