2² × 17 × 67 × 179

Prime Factor Structure

Factorization String 2^2 × 17 × 67 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,542,240

Proper Divisor Sum 726,716

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #815519 ← → #815527

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

815,524 407,762 203,881 611,644 305,822 152,911 458,734 229,367 688,102 344,051 1,032,154 516,077 1,548,232 774,116 387,058 193,529 580,588 290,294 145,147 435,442 217,721 653,164 326,582 163,291 489,874 244,937 734,812 367,406 183,703 551,110 275,555 826,666 413,333 1,240,000 620,000 310,000 155,000 77,500 38,750 19,375 58,126 29,063 87,190 43,595 130,786 65,393 196,180 98,090 49,045 147,136 73,568 36,784 18,392 9,196 4,598 2,299 6,898 3,449 10,348 5,174

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