2 × 3⁴ × 11 × 12007

Prime Factor Structure

Factorization String 2 × 3^4 × 11 × 12007

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 52,306,848

Proper Divisor Sum 30,910,374

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #21396449 ← → #21396481

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

21,396,474 10,698,237 32,094,712 16,047,356 8,023,678 4,011,839 12,035,518 6,017,759 18,053,278 9,026,639 27,079,918 13,539,959 40,619,878 20,309,939 60,929,818 30,464,909 91,394,728 45,697,364 22,848,682 11,424,341 34,273,024 17,136,512 8,568,256 4,284,128 2,142,064 1,071,032 535,516 267,758 133,879 401,638 200,819 602,458 301,229 903,688 451,844 225,922 112,961 338,884 169,442 84,721 254,164 127,082 63,541 190,624 95,312 47,656 23,828 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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