5 × 43 × 73 × 251

Prime Factor Structure

Factorization String 5 × 43 × 73 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,923,072

Proper Divisor Sum 983,627

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3939443 ← → #3939457

1 5 43 73 215 251 365 1,255 3,139 10,793 15,695 18,323 53,965 91,615 787,889 3,939,445

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

3,939,445 11,818,336 5,909,168 2,954,584 1,477,292 738,646 369,323 1,107,970 553,985 1,661,956 830,978 415,489 1,246,468 623,234 311,617 934,852 467,426 233,713 701,140 350,570 175,285 525,856 262,928 131,464 65,732 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695

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