2³ × 19 × 131447

Prime Factor Structure

Factorization String 2^3 × 19 × 131447

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,434,400

Proper Divisor Sum 19,454,456

Digit Sum / Digital Root 52 (Root: 7)

Adjacent Primes #19979941 ← → #19979959

1 2 4 8 19 38 76 152 131,447 262,894 525,788 1,051,576 2,497,493 4,994,986 9,989,972 19,979,944

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

19,979,944 9,989,972 4,994,986 2,497,493 7,492,480 3,746,240 1,873,120 936,560 468,280 234,140 117,070 58,535 175,606 87,803 263,410 131,705 395,116 197,558 98,779 296,338 148,169 444,508 222,254 111,127 333,382 166,691 500,074 250,037 750,112 375,056 187,528 93,764 46,882 23,441 70,324 35,162 17,581 52,744 26,372 13,186 6,593 19,780 9,890 4,945 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523

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