2⁴ × 11 × 12589

Prime Factor Structure

Factorization String 2^4 × 11 × 12589

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 4,683,480

Proper Divisor Sum 2,467,816

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2215651 ← → #2215667

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

2,215,664 1,107,832 553,916 276,958 138,479 415,438 207,719 623,158 311,579 934,738 467,369 1,402,108 701,054 350,527 1,051,582 525,791 1,577,374 788,687 2,366,062 1,183,031 3,549,094 1,774,547 5,323,642 2,661,821 7,985,464 3,992,732 1,996,366 998,183 2,994,550 1,497,275 4,491,826 2,245,913 6,737,740 3,368,870 1,684,435 5,053,306 2,526,653 7,579,960 3,789,980 1,894,990 947,495 2,842,486 1,421,243 4,263,730 2,131,865 6,395,596 3,197,798 1,598,899 4,796,698 2,398,349 7,195,048 3,597,524 1,798,762 899,381 2,698,144 1,349,072 674,536 337,268 168,634 84,317

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