2 × 19 × 67 × 197

Prime Factor Structure

Factorization String 2 × 19 × 67 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 807,840

Proper Divisor Sum 306,278

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #501511 ← → #501563

1 2 19 38 67 134 197 394 1,273 2,546 3,743 7,486 13,199 26,398 250,781 501,562

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

501,562 250,781 752,344 376,172 188,086 94,043 282,130 141,065 423,196 211,598 105,799 317,398 158,699 476,098 238,049 714,148 357,074 178,537 535,612 267,806 133,903 401,710 200,855 602,566 301,283 903,850 451,925 1,355,776 677,888 338,944 169,472 84,736 42,368 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16

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