5 × 23 × 197 × 397

Prime Factor Structure

Factorization String 5 × 23 × 197 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,347,776

Proper Divisor Sum 2,353,741

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8994017 ← → #8994053

1 5 23 115 197 397 985 1,985 4,531 9,131 22,655 45,655 78,209 391,045 1,798,807 8,994,035

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

8,994,035 26,982,106 13,491,053 40,473,160 20,236,580 10,118,290 5,059,145 15,177,436 7,588,718 3,794,359 11,383,078 5,691,539 17,074,618 8,537,309 25,611,928 12,805,964 6,402,982 3,201,491 9,604,474 4,802,237 14,406,712 7,203,356 3,601,678 1,800,839 5,402,518 2,701,259 8,103,778 4,051,889 12,155,668 6,077,834 3,038,917 9,116,752 4,558,376 2,279,188 1,139,594 569,797 1,709,392 854,696 427,348 213,674 106,837 320,512 160,256 80,128 40,064 20,032 10,016 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265

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