7 × 71 × 509

Prime Factor Structure

Factorization String 7 × 71 × 509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 293,760

Proper Divisor Sum 40,787

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #252971 ← → #252979

1 7 71 497 509 3,563 36,139 252,973

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

252,973 758,920 379,460 189,730 94,865 284,596 142,298 71,149 213,448 106,724 53,362 26,681 80,044 40,022 20,011 60,034 30,017 90,052 45,026 22,513 67,540 33,770 16,885 50,656 25,328 12,664 6,332 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820

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