2 × 7 × 31² × 61

Prime Factor Structure

Factorization String 2 × 7 × 31^2 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,477,584

Proper Divisor Sum 656,890

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #820691 ← → #820711

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

820,694 410,347 1,231,042 615,521 1,846,564 923,282 461,641 1,384,924 692,462 346,231 1,038,694 519,347 1,558,042 779,021 2,337,064 1,168,532 584,266 292,133 876,400 438,200 219,100 109,550 54,775 164,326 82,163 246,490 123,245 369,736 184,868 92,434 46,217 138,652 69,326 34,663 103,990 51,995 155,986 77,993 233,980 116,990 58,495 175,486 87,743 263,230 131,615 394,846 197,423 592,270 296,135 888,406 444,203 1,332,610 666,305 1,998,916 999,458 499,729 1,499,188 749,594 374,797 1,124,392

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