5 × 13 × 310397

Prime Factor Structure

Factorization String 5 × 13 × 310397

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,073,432

Proper Divisor Sum 5,897,627

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #20175803 ← → #20175809

1 5 13 65 310,397 1,551,985 4,035,161 20,175,805

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

20,175,805 60,527,416 30,263,708 15,131,854 7,565,927 22,697,782 11,348,891 34,046,674 17,023,337 51,070,012 25,535,006 12,767,503 38,302,510 19,151,255 57,453,766 28,726,883 86,180,650 43,090,325 129,270,976 64,635,488 32,317,744 16,158,872 8,079,436 4,039,718 2,019,859 6,059,578 3,029,789 9,089,368 4,544,684 2,272,342 1,136,171 3,408,514 1,704,257 5,112,772 2,556,386 1,278,193 3,834,580 1,917,290 958,645 2,875,936 1,437,968 718,984 359,492 179,746 89,873 269,620 134,810 67,405 202,216 101,108 50,554 25,277 75,832 37,916 18,958 9,479 28,438 14,219 42,658 21,329

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