2 × 5 × 43 × 509

Prime Factor Structure

Factorization String 2 × 5 × 43 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 403,920

Proper Divisor Sum 185,050

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #218857 ← → #218873

1 2 5 10 43 86 215 430 509 1,018 2,545 5,090 21,887 43,774 109,435 218,870

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

218,870 109,435 328,306 164,153 492,460 246,230 123,115 369,346 184,673 554,020 277,010 138,505 415,516 207,758 103,879 311,638 155,819 467,458 233,729 701,188 350,594 175,297 525,892 262,946 131,473 394,420 197,210 98,605 295,816 147,908 73,954 36,977 110,932 55,466 27,733 83,200 41,600 20,800 10,400 5,200 2,600 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40

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