2² × 3 × 7 × 19 × 431

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 19 × 431

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,935,360

Proper Divisor Sum 1,247,484

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #687847 ← → #687893

1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 431 532 798 862 1,293 1,596 1,724 2,586 3,017 5,172 6,034 8,189 9,051 12,068 16,378 18,102 24,567 32,756 36,204 49,134 57,323 98,268 114,646 171,969 229,292 343,938 687,876

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

687,876 343,938 171,969 515,908 257,954 128,977 386,932 193,466 96,733 290,200 145,100 72,550 36,275 108,826 54,413 163,240 81,620 40,810 20,405 61,216 30,608 15,304 7,652 3,826 1,913 5,740 2,870 1,435 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242

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