3 × 7² × 15619

Prime Factor Structure

Factorization String 3 × 7^2 × 15619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,561,360

Proper Divisor Sum 1,265,367

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2295989 ← → #2296001

1 3 7 21 49 147 15,619 46,857 109,333 327,999 765,331 2,295,993

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

2,295,993 6,887,980 3,443,990 1,721,995 5,165,986 2,582,993 7,748,980 3,874,490 1,937,245 5,811,736 2,905,868 1,452,934 726,467 2,179,402 1,089,701 3,269,104 1,634,552 817,276 408,638 204,319 612,958 306,479 919,438 459,719 1,379,158 689,579 2,068,738 1,034,369 3,103,108 1,551,554 775,777 2,327,332 1,163,666 581,833 1,745,500 872,750 436,375 1,309,126 654,563 1,963,690 981,845 2,945,536 1,472,768 736,384 368,192 184,096 92,048 46,024 23,012 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566

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