2 × 5 × 40289

Prime Factor Structure

Factorization String 2 × 5 × 40289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 725,220

Proper Divisor Sum 322,330

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #402881 ← → #402923

1 2 5 10 40,289 80,578 201,445 402,890

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

402,890 201,445 604,336 302,168 151,084 75,542 37,771 113,314 56,657 169,972 84,986 42,493 127,480 63,740 31,870 15,935 47,806 23,903 71,710 35,855 107,566 53,783 161,350 80,675 242,026 121,013 363,040 181,520 90,760 45,380 22,690 11,345 34,036 17,018 8,509 25,528 12,764 6,382 3,191 9,574 4,787 14,362 7,181 21,544 10,772 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427

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