7 × 19 × 83 × 89

Prime Factor Structure

Factorization String 7 × 19 × 83 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,209,600

Proper Divisor Sum 227,129

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #982453 ← → #982489

1 7 19 83 89 133 581 623 1,577 1,691 7,387 11,039 11,837 51,709 140,353 982,471

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

982,471 2,947,414 1,473,707 4,421,122 2,210,561 6,631,684 3,315,842 1,657,921 4,973,764 2,486,882 1,243,441 3,730,324 1,865,162 932,581 2,797,744 1,398,872 699,436 349,718 174,859 524,578 262,289 786,868 393,434 196,717 590,152 295,076 147,538 73,769 221,308 110,654 55,327 165,982 82,991 248,974 124,487 373,462 186,731 560,194 280,097 840,292 420,146 210,073 630,220 315,110 157,555 472,666 236,333 709,000 354,500 177,250 88,625 265,876 132,938 66,469 199,408 99,704 49,852 24,926 12,463 37,390

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