2 × 7 × 39821

Prime Factor Structure

Factorization String 2 × 7 × 39821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 955,728

Proper Divisor Sum 398,234

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #557489 ← → #557519

1 2 7 14 39,821 79,642 278,747 557,494

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

557,494 278,747 836,242 418,121 1,254,364 627,182 313,591 940,774 470,387 1,411,162 705,581 2,116,744 1,058,372 529,186 264,593 793,780 396,890 198,445 595,336 297,668 148,834 74,417 223,252 111,626 55,813 167,440 83,720 41,860 20,930 10,465 31,396 15,698 7,849 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325

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