2² × 3² × 211 × 1801

Prime Factor Structure

Factorization String 2^2 × 3^2 × 211 × 1801

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 34,764,184

Proper Divisor Sum 21,083,788

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #13680383 ← → #13680397

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

13,680,396 6,840,198 3,420,099 10,260,298 5,130,149 15,390,448 7,695,224 3,847,612 1,923,806 961,903 2,885,710 1,442,855 4,328,566 2,164,283 6,492,850 3,246,425 9,739,276 4,869,638 2,434,819 7,304,458 3,652,229 10,956,688 5,478,344 2,739,172 1,369,586 684,793 2,054,380 1,027,190 513,595 1,540,786 770,393 2,311,180 1,155,590 577,795 1,733,386 866,693 2,600,080 1,300,040 650,020 325,010 162,505 487,516 243,758 121,879 365,638 182,819 548,458 274,229 822,688 411,344 205,672 102,836 51,418 25,709 77,128 38,564 19,282 9,641 28,924 14,462

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