3 × 11 × 101 × 157

Prime Factor Structure

Factorization String 3 × 11 × 101 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 773,568

Proper Divisor Sum 250,287

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #523261 ← → #523297

1 3 11 33 101 157 303 471 1,111 1,727 3,333 5,181 15,857 47,571 174,427 523,281

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

523,281 1,569,844 784,922 392,461 1,177,384 588,692 294,346 147,173 441,520 220,760 110,380 55,190 27,595 82,786 41,393 124,180 62,090 31,045 93,136 46,568 23,284 11,642 5,821 17,464 8,732 4,366 2,183 6,550 3,275 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94

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