5 × 13 × 8009

Prime Factor Structure

Factorization String 5 × 13 × 8009

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 672,840

Proper Divisor Sum 152,255

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #520571 ← → #520589

1 5 13 65 8,009 40,045 104,117 520,585

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

520,585 1,561,756 780,878 390,439 1,171,318 585,659 1,756,978 878,489 2,635,468 1,317,734 658,867 1,976,602 988,301 2,964,904 1,482,452 741,226 370,613 1,111,840 555,920 277,960 138,980 69,490 34,745 104,236 52,118 26,059 78,178 39,089 117,268 58,634 29,317 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370 6,185 18,556 9,278 4,639 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820

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