2 × 3³ × 7 × 821

Prime Factor Structure

Factorization String 2 × 3^3 × 7 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 789,120

Proper Divisor Sum 478,782

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #310333 ← → #310357

1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 821 1,642 2,463 4,926 5,747 7,389 11,494 14,778 17,241 22,167 34,482 44,334 51,723 103,446 155,169 310,338

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

310,338 155,169 465,508 232,754 116,377 349,132 174,566 87,283 261,850 130,925 392,776 196,388 98,194 49,097 147,292 73,646 36,823 110,470 55,235 165,706 82,853 248,560 124,280 62,140 31,070 15,535 46,606 23,303 69,910 34,955 104,866 52,433 157,300 78,650 39,325 117,976 58,988 29,494 14,747 44,242 22,121 66,364 33,182 16,591 49,774 24,887 74,662 37,331 111,994 55,997 167,992 83,996 41,998 20,999 62,998 31,499 94,498 47,249 141,748 70,874

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