2 × 13 × 53 × 419

Prime Factor Structure

Factorization String 2 × 13 × 53 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 952,560

Proper Divisor Sum 375,178

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #577363 ← → #577387

1 2 13 26 53 106 419 689 838 1,378 5,447 10,894 22,207 44,414 288,691 577,382

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

577,382 288,691 866,074 433,037 1,299,112 649,556 324,778 162,389 487,168 243,584 121,792 60,896 30,448 15,224 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103

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