2² × 3 × 5² × 19 × 113

Prime Factor Structure

Factorization String 2^2 × 3 × 5^2 × 19 × 113

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,979,040

Proper Divisor Sum 1,334,940

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #644089 ← → #644101

1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 100 113 114 150 190 226 228 285 300 339 380 452 475 565 570 678 950 1,130 1,140 1,356 1,425 1,695 1,900 2,147 2,260 2,825 2,850 3,390 4,294 5,650 5,700 6,441 6,780 8,475 8,588 10,735 11,300 12,882 16,950 21,470

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

644,100 322,050 161,025 483,076 241,538 120,769 362,308 181,154 90,577 271,732 135,866 67,933 203,800 101,900 50,950 25,475 76,426 38,213 114,640 57,320 28,660 14,330 7,165 21,496 10,748 5,374 2,687 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090

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