2 × 13 × 137²

Prime Factor Structure

Factorization String 2 × 13 × 137^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 794,094

Proper Divisor Sum 306,100

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #487979 ← → #487997

1 2 13 26 137 274 1,781 3,562 18,769 37,538 243,997 487,994

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

487,994 243,997 731,992 365,996 182,998 91,499 274,498 137,249 411,748 205,874 102,937 308,812 154,406 77,203 231,610 115,805 347,416 173,708 86,854 43,427 130,282 65,141 195,424 97,712 48,856 24,428 12,214 6,107 18,322 9,161 27,484 13,742 6,871 20,614 10,307 30,922 15,461 46,384 23,192 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098

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