2 × 3 × 13 × 7187

Prime Factor Structure

Factorization String 2 × 3 × 13 × 7187

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,207,584

Proper Divisor Sum 646,998

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #560561 ← → #560597

1 2 3 6 13 26 39 78 7,187 14,374 21,561 43,122 93,431 186,862 280,293 560,586

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

560,586 280,293 840,880 420,440 210,220 105,110 52,555 157,666 78,833 236,500 118,250 59,125 177,376 88,688 44,344 22,172 11,086 5,543 16,630 8,315 24,946 12,473 37,420 18,710 9,355 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563

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