2 × 3² × 110581

Prime Factor Structure

Factorization String 2 × 3^2 × 110581

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,312,698

Proper Divisor Sum 2,322,240

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1990453 ← → #1990463

1 2 3 6 9 18 110,581 221,162 331,743 663,486 995,229 1,990,458

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

1,990,458 995,229 2,985,688 1,492,844 746,422 373,211 1,119,634 559,817 1,679,452 839,726 419,863 1,259,590 629,795 1,889,386 944,693 2,834,080 1,417,040 708,520 354,260 177,130 88,565 265,696 132,848 66,424 33,212 16,606 8,303 24,910 12,455 37,366 18,683 56,050 28,025 84,076 42,038 21,019 63,058 31,529 94,588 47,294 23,647 70,942 35,471 106,414 53,207 159,622 79,811 239,434 119,717 359,152 179,576 89,788 44,894 22,447 67,342 33,671 101,014 50,507 151,522 75,761

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