7⁴ × 11 × 19

Prime Factor Structure

Factorization String 7^4 × 11 × 19

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 672,240

Proper Divisor Sum 170,431

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #501803 ← → #501817

1 7 11 19 49 77 133 209 343 539 931 1,463 2,401 3,773 6,517 10,241 26,411 45,619 71,687 501,809

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

501,809 1,505,428 752,714 376,357 1,129,072 564,536 282,268 141,134 70,567 211,702 105,851 317,554 158,777 476,332 238,166 119,083 357,250 178,625 535,876 267,938 133,969 401,908 200,954 100,477 301,432 150,716 75,358 37,679 113,038 56,519 169,558 84,779 254,338 127,169 381,508 190,754 95,377 286,132 143,066 71,533 214,600 107,300 53,650 26,825 80,476 40,238 20,119 60,358 30,179 90,538 45,269 135,808 67,904 33,952 16,976 8,488 4,244 2,122 1,061 3,184

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