21296489

Prime Factor Structure

Factorization String 21296489

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,296,490

Proper Divisor Sum 1

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #21296477 ← → #21296491

1 21,296,489

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

21,296,489 63,889,468 31,944,734 15,972,367 47,917,102 23,958,551 71,875,654 35,937,827 107,813,482 53,906,741 161,720,224 80,860,112 40,430,056 20,215,028 10,107,514 5,053,757 15,161,272 7,580,636 3,790,318 1,895,159 5,685,478 2,842,739 8,528,218 4,264,109 12,792,328 6,396,164 3,198,082 1,599,041 4,797,124 2,398,562 1,199,281 3,597,844 1,798,922 899,461 2,698,384 1,349,192 674,596 337,298 168,649 505,948 252,974 126,487 379,462 189,731 569,194 284,597 853,792 426,896 213,448 106,724 53,362 26,681 80,044 40,022 20,011 60,034 30,017 90,052 45,026 22,513

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