11 × 19 × 89 × 107

Prime Factor Structure

Factorization String 11 × 19 × 89 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,332,800

Proper Divisor Sum 342,493

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1990279 ← → #1990319

1 11 19 89 107 209 979 1,177 1,691 2,033 9,523 18,601 22,363 104,753 180,937 1,990,307

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

1,990,307 5,970,922 2,985,461 8,956,384 4,478,192 2,239,096 1,119,548 559,774 279,887 839,662 419,831 1,259,494 629,747 1,889,242 944,621 2,833,864 1,416,932 708,466 354,233 1,062,700 531,350 265,675 797,026 398,513 1,195,540 597,770 298,885 896,656 448,328 224,164 112,082 56,041 168,124 84,062 42,031 126,094 63,047 189,142 94,571 283,714 141,857 425,572 212,786 106,393 319,180 159,590 79,795 239,386 119,693 359,080 179,540 89,770 44,885 134,656 67,328 33,664 16,832 8,416 4,208 2,104

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