7 × 13 × 23 × 43

Prime Factor Structure

Factorization String 7 × 13 × 23 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 118,272

Proper Divisor Sum 28,273

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #89989 ← → #90001

1 7 13 23 43 91 161 299 301 559 989 2,093 3,913 6,923 12,857 89,999

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

89,999 269,998 134,999 404,998 202,499 607,498 303,749 911,248 455,624 227,812 113,906 56,953 170,860 85,430 42,715 128,146 64,073 192,220 96,110 48,055 144,166 72,083 216,250 108,125 324,376 162,188 81,094 40,547 121,642 60,821 182,464 91,232 45,616 22,808 11,404 5,702 2,851 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16

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