2² × 5 × 10667

Prime Factor Structure

Factorization String 2^2 × 5 × 10667

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 448,056

Proper Divisor Sum 234,716

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #213337 ← → #213349

1 2 4 5 10 20 10,667 21,334 42,668 53,335 106,670 213,340

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

213,340 106,670 53,335 160,006 80,003 240,010 120,005 360,016 180,008 90,004 45,002 22,501 67,504 33,752 16,876 8,438 4,219 12,658 6,329 18,988 9,494 4,747 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134

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