5 × 11 × 19 × 617

Prime Factor Structure

Factorization String 5 × 11 × 19 × 617

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 889,920

Proper Divisor Sum 245,155

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #644753 ← → #644767

1 5 11 19 55 95 209 617 1,045 3,085 6,787 11,723 33,935 58,615 128,953 644,765

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

644,765 1,934,296 967,148 483,574 241,787 725,362 362,681 1,088,044 544,022 272,011 816,034 408,017 1,224,052 612,026 306,013 918,040 459,020 229,510 114,755 344,266 172,133 516,400 258,200 129,100 64,550 32,275 96,826 48,413 145,240 72,620 36,310 18,155 54,466 27,233 81,700 40,850 20,425 61,276 30,638 15,319 45,958 22,979 68,938 34,469 103,408 51,704 25,852 12,926 6,463 19,390 9,695 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256

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