2 × 7 × 67 × 421

Prime Factor Structure

Factorization String 2 × 7 × 67 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 688,704

Proper Divisor Sum 293,806

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #394897 ← → #394931

1 2 7 14 67 134 421 469 842 938 2,947 5,894 28,207 56,414 197,449 394,898

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

394,898 197,449 592,348 296,174 148,087 444,262 222,131 666,394 333,197 999,592 499,796 249,898 124,949 374,848 187,424 93,712 46,856 23,428 11,714 5,857 17,572 8,786 4,393 13,180 6,590 3,295 9,886 4,943 14,830 7,415 22,246 11,123 33,370 16,685 50,056 25,028 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71

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