3 × 5 × 163²

Prime Factor Structure

Factorization String 3 × 5 × 163^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 641,592

Proper Divisor Sum 243,057

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #398509 ← → #398539

1 3 5 15 163 489 815 2,445 26,569 79,707 132,845 398,535

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

398,535 1,195,606 597,803 1,793,410 896,705 2,690,116 1,345,058 672,529 2,017,588 1,008,794 504,397 1,513,192 756,596 378,298 189,149 567,448 283,724 141,862 70,931 212,794 106,397 319,192 159,596 79,798 39,899 119,698 59,849 179,548 89,774 44,887 134,662 67,331 201,994 100,997 302,992 151,496 75,748 37,874 18,937 56,812 28,406 14,203 42,610 21,305 63,916 31,958 15,979 47,938 23,969 71,908 35,954 17,977 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169

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