7 × 11 × 19 × 47

Prime Factor Structure

Factorization String 7 × 11 × 19 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 92,160

Proper Divisor Sum 23,399

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #68749 ← → #68767

1 7 11 19 47 77 133 209 329 517 893 1,463 3,619 6,251 9,823 68,761

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

68,761 206,284 103,142 51,571 154,714 77,357 232,072 116,036 58,018 29,009 87,028 43,514 21,757 65,272 32,636 16,318 8,159 24,478 12,239 36,718 18,359 55,078 27,539 82,618 41,309 123,928 61,964 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74

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