7 × 11 × 19 × 409

Prime Factor Structure

Factorization String 7 × 11 × 19 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 787,200

Proper Divisor Sum 188,833

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #598363 ← → #598369

1 7 11 19 77 133 209 409 1,463 2,863 4,499 7,771 31,493 54,397 85,481 598,367

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

598,367 1,795,102 897,551 2,692,654 1,346,327 4,038,982 2,019,491 6,058,474 3,029,237 9,087,712 4,543,856 2,271,928 1,135,964 567,982 283,991 851,974 425,987 1,277,962 638,981 1,916,944 958,472 479,236 239,618 119,809 359,428 179,714 89,857 269,572 134,786 67,393 202,180 101,090 50,545 151,636 75,818 37,909 113,728 56,864 28,432 14,216 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107

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