2⁴ × 4186009

Prime Factor Structure

Factorization String 2^4 × 4186009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 129,766,310

Proper Divisor Sum 62,790,166

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #66976139 ← → #66976163

1 2 4 8 16 4,186,009 8,372,018 16,744,036 33,488,072 66,976,144

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

66,976,144 33,488,072 16,744,036 8,372,018 4,186,009 12,558,028 6,279,014 3,139,507 9,418,522 4,709,261 14,127,784 7,063,892 3,531,946 1,765,973 5,297,920 2,648,960 1,324,480 662,240 331,120 165,560 82,780 41,390 20,695 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806

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