2 × 13 × 17 × 20297

Prime Factor Structure

Factorization String 2 × 13 × 17 × 20297

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,345,288

Proper Divisor Sum 6,374,014

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8971271 ← → #8971283

1 2 13 17 26 34 221 442 20,297 40,594 263,861 345,049 527,722 690,098 4,485,637 8,971,274

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

8,971,274 4,485,637 13,456,912 6,728,456 3,364,228 1,682,114 841,057 2,523,172 1,261,586 630,793 1,892,380 946,190 473,095 1,419,286 709,643 2,128,930 1,064,465 3,193,396 1,596,698 798,349 2,395,048 1,197,524 598,762 299,381 898,144 449,072 224,536 112,268 56,134 28,067 84,202 42,101 126,304 63,152 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583

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