3 × 7 × 67 × 251

Prime Factor Structure

Factorization String 3 × 7 × 67 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 548,352

Proper Divisor Sum 195,195

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #353149 ← → #353161

1 3 7 21 67 201 251 469 753 1,407 1,757 5,271 16,817 50,451 117,719 353,157

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

353,157 1,059,472 529,736 264,868 132,434 66,217 198,652 99,326 49,663 148,990 74,495 223,486 111,743 335,230 167,615 502,846 251,423 754,270 377,135 1,131,406 565,703 1,697,110 848,555 2,545,666 1,272,833 3,818,500 1,909,250 954,625 2,863,876 1,431,938 715,969 2,147,908 1,073,954 536,977 1,610,932 805,466 402,733 1,208,200 604,100 302,050 151,025 453,076 226,538 113,269 339,808 169,904 84,952 42,476 21,238 10,619 31,858 15,929 47,788 23,894 11,947 35,842 17,921 53,764 26,882 13,441

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