2 × 13 × 109 × 211

Prime Factor Structure

Factorization String 2 × 13 × 109 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 979,440

Proper Divisor Sum 381,466

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #597967 ← → #597997

1 2 13 26 109 211 218 422 1,417 2,743 2,834 5,486 22,999 45,998 298,987 597,974

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

597,974 298,987 896,962 448,481 1,345,444 672,722 336,361 1,009,084 504,542 252,271 756,814 378,407 1,135,222 567,611 1,702,834 851,417 2,554,252 1,277,126 638,563 1,915,690 957,845 2,873,536 1,436,768 718,384 359,192 179,596 89,798 44,899 134,698 67,349 202,048 101,024 50,512 25,256 12,628 6,314 3,157 9,472 4,736 2,368 1,184 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20

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