3 × 13 × 149 × 619

Prime Factor Structure

Factorization String 3 × 13 × 149 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,208,000

Proper Divisor Sum 1,610,991

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3597001 ← → #3597017

1 3 13 39 149 447 619 1,857 1,937 5,811 8,047 24,141 92,231 276,693 1,199,003 3,597,009

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

3,597,009 10,791,028 5,395,514 2,697,757 8,093,272 4,046,636 2,023,318 1,011,659 3,034,978 1,517,489 4,552,468 2,276,234 1,138,117 3,414,352 1,707,176 853,588 426,794 213,397 640,192 320,096 160,048 80,024 40,012 20,006 10,003 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828

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