7 × 11 × 19 × 313

Prime Factor Structure

Factorization String 7 × 11 × 19 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 602,880

Proper Divisor Sum 144,961

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #457913 ← → #457943

1 7 11 19 77 133 209 313 1,463 2,191 3,443 5,947 24,101 41,629 65,417 457,919

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

457,919 1,373,758 686,879 2,060,638 1,030,319 3,090,958 1,545,479 4,636,438 2,318,219 6,954,658 3,477,329 10,431,988 5,215,994 2,607,997 7,823,992 3,911,996 1,955,998 977,999 2,933,998 1,466,999 4,400,998 2,200,499 6,601,498 3,300,749 9,902,248 4,951,124 2,475,562 1,237,781 3,713,344 1,856,672 928,336 464,168 232,084 116,042 58,021 174,064 87,032 43,516 21,758 10,879 32,638 16,319 48,958 24,479 73,438 36,719 110,158 55,079 165,238 82,619 247,858 123,929 371,788 185,894 92,947 278,842 139,421 418,264 209,132 104,566

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