3⁴ × 7963

Prime Factor Structure

Factorization String 3^4 × 7963

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 963,644

Proper Divisor Sum 318,641

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #644999 ← → #645011

1 3 9 27 81 7,963 23,889 71,667 215,001 645,003

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

645,003 1,935,010 967,505 2,902,516 1,451,258 725,629 2,176,888 1,088,444 544,222 272,111 816,334 408,167 1,224,502 612,251 1,836,754 918,377 2,755,132 1,377,566 688,783 2,066,350 1,033,175 3,099,526 1,549,763 4,649,290 2,324,645 6,973,936 3,486,968 1,743,484 871,742 435,871 1,307,614 653,807 1,961,422 980,711 2,942,134 1,471,067 4,413,202 2,206,601 6,619,804 3,309,902 1,654,951 4,964,854 2,482,427 7,447,282 3,723,641 11,170,924 5,585,462 2,792,731 8,378,194 4,189,097 12,567,292 6,283,646 3,141,823 9,425,470 4,712,735 14,138,206 7,069,103 21,207,310 10,603,655 31,810,966

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