17 × 71 × 421

Prime Factor Structure

Factorization String 17 × 71 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 546,912

Proper Divisor Sum 38,765

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #508129 ← → #508159

1 17 71 421 1,207 7,157 29,891 508,147

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

508,147 1,524,442 762,221 2,286,664 1,143,332 571,666 285,833 857,500 428,750 214,375 643,126 321,563 964,690 482,345 1,447,036 723,518 361,759 1,085,278 542,639 1,627,918 813,959 2,441,878 1,220,939 3,662,818 1,831,409 5,494,228 2,747,114 1,373,557 4,120,672 2,060,336 1,030,168 515,084 257,542 128,771 386,314 193,157 579,472 289,736 144,868 72,434 36,217 108,652 54,326 27,163 81,490 40,745 122,236 61,118 30,559 91,678 45,839 137,518 68,759 206,278 103,139 309,418 154,709 464,128 232,064 116,032

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