3³ × 7 × 2053

Prime Factor Structure

Factorization String 3^3 × 7 × 2053

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 657,280

Proper Divisor Sum 269,263

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #388009 ← → #388051

1 3 7 9 21 27 63 189 2,053 6,159 14,371 18,477 43,113 55,431 129,339 388,017

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

388,017 1,164,052 582,026 291,013 873,040 436,520 218,260 109,130 54,565 163,696 81,848 40,924 20,462 10,231 30,694 15,347 46,042 23,021 69,064 34,532 17,266 8,633 25,900 12,950 6,475 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70

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