2 × 19 × 43 × 251

Prime Factor Structure

Factorization String 2 × 19 × 43 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 665,280

Proper Divisor Sum 255,146

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #410119 ← → #410141

1 2 19 38 43 86 251 502 817 1,634 4,769 9,538 10,793 21,586 205,067 410,134

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

410,134 205,067 615,202 307,601 922,804 461,402 230,701 692,104 346,052 173,026 86,513 259,540 129,770 64,885 194,656 97,328 48,664 24,332 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436

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