7 × 11 × 37 × 487

Prime Factor Structure

Factorization String 7 × 11 × 37 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,780,224

Proper Divisor Sum 392,761

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1387433 ← → #1387499

1 7 11 37 77 259 407 487 2,849 3,409 5,357 18,019 37,499 126,133 198,209 1,387,463

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

1,387,463 4,162,390 2,081,195 6,243,586 3,121,793 9,365,380 4,682,690 2,341,345 7,024,036 3,512,018 1,756,009 5,268,028 2,634,014 1,317,007 3,951,022 1,975,511 5,926,534 2,963,267 8,889,802 4,444,901 13,334,704 6,667,352 3,333,676 1,666,838 833,419 2,500,258 1,250,129 3,750,388 1,875,194 937,597 2,812,792 1,406,396 703,198 351,599 1,054,798 527,399 1,582,198 791,099 2,373,298 1,186,649 3,559,948 1,779,974 889,987 2,669,962 1,334,981 4,004,944 2,002,472 1,001,236 500,618 250,309 750,928 375,464 187,732 93,866 46,933 140,800 70,400 35,200 17,600 8,800

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