2 × 3² × 217697

Prime Factor Structure

Factorization String 2 × 3^2 × 217697

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,490,222

Proper Divisor Sum 4,571,676

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3918539 ← → #3918553

1 2 3 6 9 18 217,697 435,394 653,091 1,306,182 1,959,273 3,918,546

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

3,918,546 1,959,273 5,877,820 2,938,910 1,469,455 4,408,366 2,204,183 6,612,550 3,306,275 9,918,826 4,959,413 14,878,240 7,439,120 3,719,560 1,859,780 929,890 464,945 1,394,836 697,418 348,709 1,046,128 523,064 261,532 130,766 65,383 196,150 98,075 294,226 147,113 441,340 220,670 110,335 331,006 165,503 496,510 248,255 744,766 372,383 1,117,150 558,575 1,675,726 837,863 2,513,590 1,256,795 3,770,386 1,885,193 5,655,580 2,827,790 1,413,895 4,241,686 2,120,843 6,362,530 3,181,265 9,543,796 4,771,898 2,385,949 7,157,848 3,578,924 1,789,462 894,731

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