2 × 3 × 47 × 1987

Prime Factor Structure

Factorization String 2 × 3 × 47 × 1987

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,145,088

Proper Divisor Sum 584,754

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #560317 ← → #560341

1 2 3 6 47 94 141 282 1,987 3,974 5,961 11,922 93,389 186,778 280,167 560,334

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

560,334 280,167 840,502 420,251 1,260,754 630,377 1,891,132 945,566 472,783 1,418,350 709,175 2,127,526 1,063,763 3,191,290 1,595,645 4,786,936 2,393,468 1,196,734 598,367 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

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