7 × 13 × 1901

Prime Factor Structure

Factorization String 7 × 13 × 1901

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 213,024

Proper Divisor Sum 40,033

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #172987 ← → #172993

1 7 13 91 1,901 13,307 24,713 172,991

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

172,991 518,974 259,487 778,462 389,231 1,167,694 583,847 1,751,542 875,771 2,627,314 1,313,657 3,940,972 1,970,486 985,243 2,955,730 1,477,865 4,433,596 2,216,798 1,108,399 3,325,198 1,662,599 4,987,798 2,493,899 7,481,698 3,740,849 11,222,548 5,611,274 2,805,637 8,416,912 4,208,456 2,104,228 1,052,114 526,057 1,578,172 789,086 394,543 1,183,630 591,815 1,775,446 887,723 2,663,170 1,331,585 3,994,756 1,997,378 998,689 2,996,068 1,498,034 749,017 2,247,052 1,123,526 561,763 1,685,290 842,645 2,527,936 1,263,968 631,984 315,992 157,996 78,998 39,499

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