2 × 31 × 213589

Prime Factor Structure

Factorization String 2 × 31 × 213589

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,504,640

Proper Divisor Sum 7,262,122

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #13242517 ← → #13242529

1 2 31 62 213,589 427,178 6,621,259 13,242,518

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

13,242,518 6,621,259 19,863,778 9,931,889 29,795,668 14,897,834 7,448,917 22,346,752 11,173,376 5,586,688 2,793,344 1,396,672 698,336 349,168 174,584 87,292 43,646 21,823 65,470 32,735 98,206 49,103 147,310 73,655 220,966 110,483 331,450 165,725 497,176 248,588 124,294 62,147 186,442 93,221 279,664 139,832 69,916 34,958 17,479 52,438 26,219 78,658 39,329 117,988 58,994 29,497 88,492 44,246 22,123 66,370 33,185 99,556 49,778 24,889 74,668 37,334 18,667 56,002 28,001 84,004

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