13 × 3919

Prime Factor Structure

Factorization String 13 × 3919

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 54,880

Proper Divisor Sum 3,933

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #50929 ← → #50951

1 13 3,919 50,947

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

50,947 152,842 76,421 229,264 114,632 57,316 28,658 14,329 42,988 21,494 10,747 32,242 16,121 48,364 24,182 12,091 36,274 18,137 54,412 27,206 13,603 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

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