3² × 7 × 13 × 509

Prime Factor Structure

Factorization String 3^2 × 7 × 13 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 742,560

Proper Divisor Sum 325,689

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #416851 ← → #416873

1 3 7 9 13 21 39 63 91 117 273 509 819 1,527 3,563 4,581 6,617 10,689 19,851 32,067 46,319 59,553 138,957 416,871

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

416,871 1,250,614 625,307 1,875,922 937,961 2,813,884 1,406,942 703,471 2,110,414 1,055,207 3,165,622 1,582,811 4,748,434 2,374,217 7,122,652 3,561,326 1,780,663 5,341,990 2,670,995 8,012,986 4,006,493 12,019,480 6,009,740 3,004,870 1,502,435 4,507,306 2,253,653 6,760,960 3,380,480 1,690,240 845,120 422,560 211,280 105,640 52,820 26,410 13,205 39,616 19,808 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442

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