2 × 5 × 19 × 67

Prime Factor Structure

Factorization String 2 × 5 × 19 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,480

Proper Divisor Sum 11,750

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #12721 ← → #12739

1 2 5 10 19 38 67 95 134 190 335 670 1,273 2,546 6,365 12,730

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

12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 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

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