7 × 11 × 269

Prime Factor Structure

Factorization String 7 × 11 × 269

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 25,920

Proper Divisor Sum 5,207

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #20707 ← → #20717

1 7 11 77 269 1,883 2,959 20,713

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

20,713 62,140 31,070 15,535 46,606 23,303 69,910 34,955 104,866 52,433 157,300 78,650 39,325 117,976 58,988 29,494 14,747 44,242 22,121 66,364 33,182 16,591 49,774 24,887 74,662 37,331 111,994 55,997 167,992 83,996 41,998 20,999 62,998 31,499 94,498 47,249 141,748 70,874 35,437 106,312 53,156 26,578 13,289 39,868 19,934 9,967 29,902 14,951 44,854 22,427 67,282 33,641 100,924 50,462 25,231 75,694 37,847 113,542 56,771 170,314

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