2 × 7 × 409 × 1259

Prime Factor Structure

Factorization String 2 × 7 × 409 × 1259

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,398,400

Proper Divisor Sum 5,189,366

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7209031 ← → #7209091

1 2 7 14 409 818 1,259 2,518 2,863 5,726 8,813 17,626 514,931 1,029,862 3,604,517 7,209,034

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

7,209,034 3,604,517 10,813,552 5,406,776 2,703,388 1,351,694 675,847 2,027,542 1,013,771 3,041,314 1,520,657 4,561,972 2,280,986 1,140,493 3,421,480 1,710,740 855,370 427,685 1,283,056 641,528 320,764 160,382 80,191 240,574 120,287 360,862 180,431 541,294 270,647 811,942 405,971 1,217,914 608,957 1,826,872 913,436 456,718 228,359 685,078 342,539 1,027,618 513,809 1,541,428 770,714 385,357 1,156,072 578,036 289,018 144,509 433,528 216,764 108,382 54,191 162,574 81,287 243,862 121,931 365,794 182,897 548,692 274,346

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