5 × 11 × 107 × 109

Prime Factor Structure

Factorization String 5 × 11 × 107 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 855,360

Proper Divisor Sum 213,895

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #641453 ← → #641467

1 5 11 55 107 109 535 545 1,177 1,199 5,885 5,995 11,663 58,315 128,293 641,465

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

641,465 1,924,396 962,198 481,099 1,443,298 721,649 2,164,948 1,082,474 541,237 1,623,712 811,856 405,928 202,964 101,482 50,741 152,224 76,112 38,056 19,028 9,514 4,757 14,272 7,136 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102

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