2 × 12607781

Prime Factor Structure

Factorization String 2 × 12607781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 37,823,346

Proper Divisor Sum 12,607,784

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #25215557 ← → #25215563

1 2 12,607,781 25,215,562

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

25,215,562 12,607,781 37,823,344 18,911,672 9,455,836 4,727,918 2,363,959 7,091,878 3,545,939 10,637,818 5,318,909 15,956,728 7,978,364 3,989,182 1,994,591 5,983,774 2,991,887 8,975,662 4,487,831 13,463,494 6,731,747 20,195,242 10,097,621 30,292,864 15,146,432 7,573,216 3,786,608 1,893,304 946,652 473,326 236,663 709,990 354,995 1,064,986 532,493 1,597,480 798,740 399,370 199,685 599,056 299,528 149,764 74,882 37,441 112,324 56,162 28,081 84,244 42,122 21,061 63,184 31,592 15,796 7,898 3,949 11,848 5,924 2,962 1,481 4,444

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