19² × 37 × 521

Prime Factor Structure

Factorization String 19^2 × 37 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,557,516

Proper Divisor Sum 598,519

Digit Sum / Digital Root 53 (Root: 8)

Adjacent Primes #6958957 ← → #6959003

1 19 37 361 521 703 9,899 13,357 19,277 188,081 366,263 6,958,997

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

6,958,997 20,876,992 10,438,496 5,219,248 2,609,624 1,304,812 652,406 326,203 978,610 489,305 1,467,916 733,958 366,979 1,100,938 550,469 1,651,408 825,704 412,852 206,426 103,213 309,640 154,820 77,410 38,705 116,116 58,058 29,029 87,088 43,544 21,772 10,886 5,443 16,330 8,165 24,496 12,248 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228

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