11 × 17 × 31 × 43

Prime Factor Structure

Factorization String 11 × 17 × 31 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 304,128

Proper Divisor Sum 54,857

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #249257 ← → #249287

1 11 17 31 43 187 341 473 527 731 1,333 5,797 8,041 14,663 22,661 249,271

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

249,271 747,814 373,907 1,121,722 560,861 1,682,584 841,292 420,646 210,323 630,970 315,485 946,456 473,228 236,614 118,307 354,922 177,461 532,384 266,192 133,096 66,548 33,274 16,637 49,912 24,956 12,478 6,239 18,718 9,359 28,078 14,039 42,118 21,059 63,178 31,589 94,768 47,384 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44

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