2 × 19 × 193 × 971

Prime Factor Structure

Factorization String 2 × 19 × 193 × 971

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,314,080

Proper Divisor Sum 4,192,766

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #7121267 ← → #7121321

1 2 19 38 193 386 971 1,942 3,667 7,334 18,449 36,898 187,403 374,806 3,560,657 7,121,314

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

7,121,314 3,560,657 10,681,972 5,340,986 2,670,493 8,011,480 4,005,740 2,002,870 1,001,435 3,004,306 1,502,153 4,506,460 2,253,230 1,126,615 3,379,846 1,689,923 5,069,770 2,534,885 7,604,656 3,802,328 1,901,164 950,582 475,291 1,425,874 712,937 2,138,812 1,069,406 534,703 1,604,110 802,055 2,406,166 1,203,083 3,609,250 1,804,625 5,413,876 2,706,938 1,353,469 4,060,408 2,030,204 1,015,102 507,551 1,522,654 761,327 2,283,982 1,141,991 3,425,974 1,712,987 5,138,962 2,569,481 7,708,444 3,854,222 1,927,111 5,781,334 2,890,667 8,672,002 4,336,001 13,008,004 6,504,002 3,252,001 9,756,004

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