2 × 19 × 67 × 1663

Prime Factor Structure

Factorization String 2 × 19 × 67 × 1663

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,789,120

Proper Divisor Sum 2,555,122

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4233989 ← → #4234007

1 2 19 38 67 134 1,273 1,663 2,546 3,326 31,597 63,194 111,421 222,842 2,116,999 4,233,998

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

4,233,998 2,116,999 6,350,998 3,175,499 9,526,498 4,763,249 14,289,748 7,144,874 3,572,437 10,717,312 5,358,656 2,679,328 1,339,664 669,832 334,916 167,458 83,729 251,188 125,594 62,797 188,392 94,196 47,098 23,549 70,648 35,324 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325 381,976 190,988 95,494 47,747 143,242 71,621 214,864 107,432 53,716 26,858

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