7 × 11 × 13 × 971

Prime Factor Structure

Factorization String 7 × 11 × 13 × 971

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,306,368

Proper Divisor Sum 334,397

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #971959 ← → #971977

1 7 11 13 77 91 143 971 1,001 6,797 10,681 12,623 74,767 88,361 138,853 971,971

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

971,971 2,915,914 1,457,957 4,373,872 2,186,936 1,093,468 546,734 273,367 820,102 410,051 1,230,154 615,077 1,845,232 922,616 461,308 230,654 115,327 345,982 172,991 518,974 259,487 778,462 389,231 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

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