3 × 7 × 19 × 8861

Prime Factor Structure

Factorization String 3 × 7 × 19 × 8861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,671,680

Proper Divisor Sum 2,136,141

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3535529 ← → #3535547

1 3 7 19 21 57 133 399 8,861 26,583 62,027 168,359 186,081 505,077 1,178,513 3,535,539

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

3,535,539 10,606,618 5,303,309 15,909,928 7,954,964 3,977,482 1,988,741 5,966,224 2,983,112 1,491,556 745,778 372,889 1,118,668 559,334 279,667 839,002 419,501 1,258,504 629,252 314,626 157,313 471,940 235,970 117,985 353,956 176,978 88,489 265,468 132,734 66,367 199,102 99,551 298,654 149,327 447,982 223,991 671,974 335,987 1,007,962 503,981 1,511,944 755,972 377,986 188,993 566,980 283,490 141,745 425,236 212,618 106,309 318,928 159,464 79,732 39,866 19,933 59,800 29,900 14,950 7,475 22,426

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