2² × 5 × 415489

Prime Factor Structure

Factorization String 2^2 × 5 × 415489

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 17,450,580

Proper Divisor Sum 9,140,800

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8309779 ← → #8309803

1 2 4 5 10 20 415,489 830,978 1,661,956 2,077,445 4,154,890 8,309,780

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

8,309,780 4,154,890 2,077,445 6,232,336 3,116,168 1,558,084 779,042 389,521 1,168,564 584,282 292,141 876,424 438,212 219,106 109,553 328,660 164,330 82,165 246,496 123,248 61,624 30,812 15,406 7,703 23,110 11,555 34,666 17,333 52,000 26,000 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41

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