7 × 31 × 1999

Prime Factor Structure

Factorization String 7 × 31 × 1999

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 512,000

Proper Divisor Sum 78,217

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #433781 ← → #433787

1 7 31 217 1,999 13,993 61,969 433,783

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

433,783 1,301,350 650,675 1,952,026 976,013 2,928,040 1,464,020 732,010 366,005 1,098,016 549,008 274,504 137,252 68,626 34,313 102,940 51,470 25,735 77,206 38,603 115,810 57,905 173,716 86,858 43,429 130,288 65,144 32,572 16,286 8,143 24,430 12,215 36,646 18,323 54,970 27,485 82,456 41,228 20,614 10,307 30,922 15,461 46,384 23,192 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522

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