13² × 43 × 587

Prime Factor Structure

Factorization String 13^2 × 43 × 587

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,734,576

Proper Divisor Sum 468,847

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4265719 ← → #4265731

1 13 43 169 559 587 7,267 7,631 25,241 99,203 328,133 4,265,729

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

4,265,729 12,797,188 6,398,594 3,199,297 9,597,892 4,798,946 2,399,473 7,198,420 3,599,210 1,799,605 5,398,816 2,699,408 1,349,704 674,852 337,426 168,713 506,140 253,070 126,535 379,606 189,803 569,410 284,705 854,116 427,058 213,529 640,588 320,294 160,147 480,442 240,221 720,664 360,332 180,166 90,083 270,250 135,125 405,376 202,688 101,344 50,672 25,336 12,668 6,334 3,167 9,502 4,751 14,254 7,127 21,382 10,691 32,074 16,037 48,112 24,056 12,028 6,014 3,007 9,022 4,511

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