5 × 7² × 1997

Prime Factor Structure

Factorization String 5 × 7^2 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 683,316

Proper Divisor Sum 194,051

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #489263 ← → #489283

1 5 7 35 49 245 1,997 9,985 13,979 69,895 97,853 489,265

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

489,265 1,467,796 733,898 366,949 1,100,848 550,424 275,212 137,606 68,803 206,410 103,205 309,616 154,808 77,404 38,702 19,351 58,054 29,027 87,082 43,541 130,624 65,312 32,656 16,328 8,164 4,082 2,041 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 1,228 614 307 922 461 1,384 692 346 173 520

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