3 × 443 × 1559

Prime Factor Structure

Factorization String 3 × 443 × 1559

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,770,560

Proper Divisor Sum 698,649

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2071897 ← → #2071913

1 3 443 1,329 1,559 4,677 690,637 2,071,911

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

2,071,911 6,215,734 3,107,867 9,323,602 4,661,801 13,985,404 6,992,702 3,496,351 10,489,054 5,244,527 15,733,582 7,866,791 23,600,374 11,800,187 35,400,562 17,700,281 53,100,844 26,550,422 13,275,211 39,825,634 19,912,817 59,738,452 29,869,226 14,934,613 44,803,840 22,401,920 11,200,960 5,600,480 2,800,240 1,400,120 700,060 350,030 175,015 525,046 262,523 787,570 393,785 1,181,356 590,678 295,339 886,018 443,009 1,329,028 664,514 332,257 996,772 498,386 249,193 747,580 373,790 186,895 560,686 280,343 841,030 420,515 1,261,546 630,773 1,892,320 946,160 473,080

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