1997 × 2237

Prime Factor Structure

Factorization String 1997 × 2237

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,471,524

Proper Divisor Sum 4,235

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #4467271 ← → #4467293

1 1,997 2,237 4,467,289

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

4,467,289 13,401,868 6,700,934 3,350,467 10,051,402 5,025,701 15,077,104 7,538,552 3,769,276 1,884,638 942,319 2,826,958 1,413,479 4,240,438 2,120,219 6,360,658 3,180,329 9,540,988 4,770,494 2,385,247 7,155,742 3,577,871 10,733,614 5,366,807 16,100,422 8,050,211 24,150,634 12,075,317 36,225,952 18,112,976 9,056,488 4,528,244 2,264,122 1,132,061 3,396,184 1,698,092 849,046 424,523 1,273,570 636,785 1,910,356 955,178 477,589 1,432,768 716,384 358,192 179,096 89,548 44,774 22,387 67,162 33,581 100,744 50,372 25,186 12,593 37,780 18,890 9,445 28,336

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