2 × 7 × 19 × 75217

Prime Factor Structure

Factorization String 2 × 7 × 19 × 75217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,104,640

Proper Divisor Sum 16,096,918

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20007721 ← → #20007737

1 2 7 14 19 38 133 266 75,217 150,434 526,519 1,053,038 1,429,123 2,858,246 10,003,861 20,007,722

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

20,007,722 10,003,861 30,011,584 15,005,792 7,502,896 3,751,448 1,875,724 937,862 468,931 1,406,794 703,397 2,110,192 1,055,096 527,548 263,774 131,887 395,662 197,831 593,494 296,747 890,242 445,121 1,335,364 667,682 333,841 1,001,524 500,762 250,381 751,144 375,572 187,786 93,893 281,680 140,840 70,420 35,210 17,605 52,816 26,408 13,204 6,602 3,301 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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