2 × 7 × 13 × 2239

Prime Factor Structure

Factorization String 2 × 7 × 13 × 2239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 752,640

Proper Divisor Sum 345,142

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #407489 ← → #407501

1 2 7 13 14 26 91 182 2,239 4,478 15,673 29,107 31,346 58,214 203,749 407,498

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

407,498 203,749 611,248 305,624 152,812 76,406 38,203 114,610 57,305 171,916 85,958 42,979 128,938 64,469 193,408 96,704 48,352 24,176 12,088 6,044 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 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

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