5 × 7² × 11 × 193

Prime Factor Structure

Factorization String 5 × 7^2 × 11 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 796,176

Proper Divisor Sum 276,041

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #520129 ← → #520151

1 5 7 11 35 49 55 77 193 245 385 539 965 1,351 2,123 2,695 6,755 9,457 10,615 14,861 47,285 74,305 104,027 520,135

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

520,135 1,560,406 780,203 2,340,610 1,170,305 3,510,916 1,755,458 877,729 2,633,188 1,316,594 658,297 1,974,892 987,446 493,723 1,481,170 740,585 2,221,756 1,110,878 555,439 1,666,318 833,159 2,499,478 1,249,739 3,749,218 1,874,609 5,623,828 2,811,914 1,405,957 4,217,872 2,108,936 1,054,468 527,234 263,617 790,852 395,426 197,713 593,140 296,570 148,285 444,856 222,428 111,214 55,607 166,822 83,411 250,234 125,117 375,352 187,676 93,838 46,919 140,758 70,379 211,138 105,569 316,708 158,354 79,177 237,532 118,766

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