19 × 1289

Prime Factor Structure

Factorization String 19 × 1289

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 25,800

Proper Divisor Sum 1,309

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #24481 ← → #24499

1 19 1,289 24,491

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

24,491 73,474 36,737 110,212 55,106 27,553 82,660 41,330 20,665 61,996 30,998 15,499 46,498 23,249 69,748 34,874 17,437 52,312 26,156 13,078 6,539 19,618 9,809 29,428 14,714 7,357 22,072 11,036 5,518 2,759 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935

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