2 × 19 × 97 × 181

Prime Factor Structure

Factorization String 2 × 19 × 97 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,070,160

Proper Divisor Sum 402,994

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #667141 ← → #667171

1 2 19 38 97 181 194 362 1,843 3,439 3,686 6,878 17,557 35,114 333,583 667,166

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

667,166 333,583 1,000,750 500,375 1,501,126 750,563 2,251,690 1,125,845 3,377,536 1,688,768 844,384 422,192 211,096 105,548 52,774 26,387 79,162 39,581 118,744 59,372 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238

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