2 × 13 × 43 × 409

Prime Factor Structure

Factorization String 2 × 13 × 43 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 757,680

Proper Divisor Sum 300,418

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #457253 ← → #457267

1 2 13 26 43 86 409 559 818 1,118 5,317 10,634 17,587 35,174 228,631 457,262

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

457,262 228,631 685,894 342,947 1,028,842 514,421 1,543,264 771,632 385,816 192,908 96,454 48,227 144,682 72,341 217,024 108,512 54,256 27,128 13,564 6,782 3,391 10,174 5,087 15,262 7,631 22,894 11,447 34,342 17,171 51,514 25,757 77,272 38,636 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414

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