2 × 5 × 257 × 1543

Prime Factor Structure

Factorization String 2 × 5 × 257 × 1543

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,170,336

Proper Divisor Sum 3,204,826

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3965483 ← → #3965537

1 2 5 10 257 514 1,285 1,543 2,570 3,086 7,715 15,430 396,551 793,102 1,982,755 3,965,510

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

3,965,510 1,982,755 5,948,266 2,974,133 8,922,400 4,461,200 2,230,600 1,115,300 557,650 278,825 836,476 418,238 209,119 627,358 313,679 941,038 470,519 1,411,558 705,779 2,117,338 1,058,669 3,176,008 1,588,004 794,002 397,001 1,191,004 595,502 297,751 893,254 446,627 1,339,882 669,941 2,009,824 1,004,912 502,456 251,228 125,614 62,807 188,422 94,211 282,634 141,317 423,952 211,976 105,988 52,994 26,497 79,492 39,746 19,873 59,620 29,810 14,905 44,716 22,358 11,179 33,538 16,769 50,308 25,154

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