5 × 7 × 43 × 1297

Prime Factor Structure

Factorization String 5 × 7 × 43 × 1297

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,741,376

Proper Divisor Sum 789,391

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1951967 ← → #1951993

1 5 7 35 43 215 301 1,297 1,505 6,485 9,079 45,395 55,771 278,855 390,397 1,951,985

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

1,951,985 5,855,956 2,927,978 1,463,989 4,391,968 2,195,984 1,097,992 548,996 274,498 137,249 411,748 205,874 102,937 308,812 154,406 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

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