3² × 5 × 43 × 103

Prime Factor Structure

Factorization String 3^2 × 5 × 43 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 356,928

Proper Divisor Sum 157,623

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #199289 ← → #199313

1 3 5 9 15 43 45 103 129 215 309 387 515 645 927 1,545 1,935 4,429 4,635 13,287 22,145 39,861 66,435 199,305

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

199,305 597,916 298,958 149,479 448,438 224,219 672,658 336,329 1,008,988 504,494 252,247 756,742 378,371 1,135,114 567,557 1,702,672 851,336 425,668 212,834 106,417 319,252 159,626 79,813 239,440 119,720 59,860 29,930 14,965 44,896 22,448 11,224 5,612 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214

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