2 × 12520643

Prime Factor Structure

Factorization String 2 × 12520643

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 37,561,932

Proper Divisor Sum 12,520,646

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #25041277 ← → #25041287

1 2 12,520,643 25,041,286

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

25,041,286 12,520,643 37,561,930 18,780,965 56,342,896 28,171,448 14,085,724 7,042,862 3,521,431 10,564,294 5,282,147 15,846,442 7,923,221 23,769,664 11,884,832 5,942,416 2,971,208 1,485,604 742,802 371,401 1,114,204 557,102 278,551 835,654 417,827 1,253,482 626,741 1,880,224 940,112 470,056 235,028 117,514 58,757 176,272 88,136 44,068 22,034 11,017 33,052 16,526 8,263 24,790 12,395 37,186 18,593 55,780 27,890 13,945 41,836 20,918 10,459 31,378 15,689 47,068 23,534 11,767 35,302 17,651 52,954 26,477

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