11 × 13 × 17 × 283

Prime Factor Structure

Factorization String 11 × 13 × 17 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 858,816

Proper Divisor Sum 170,843

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #687961 ← → #687977

1 11 13 17 143 187 221 283 2,431 3,113 3,679 4,811 40,469 52,921 62,543 687,973

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

687,973 2,063,920 1,031,960 515,980 257,990 128,995 386,986 193,493 580,480 290,240 145,120 72,560 36,280 18,140 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 8,747 26,242

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