2 × 10615277

Prime Factor Structure

Factorization String 2 × 10615277

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 31,845,834

Proper Divisor Sum 10,615,280

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #21230551 ← → #21230557

1 2 10,615,277 21,230,554

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

21,230,554 10,615,277 31,845,832 15,922,916 7,961,458 3,980,729 11,942,188 5,971,094 2,985,547 8,956,642 4,478,321 13,434,964 6,717,482 3,358,741 10,076,224 5,038,112 2,519,056 1,259,528 629,764 314,882 157,441 472,324 236,162 118,081 354,244 177,122 88,561 265,684 132,842 66,421 199,264 99,632 49,816 24,908 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743

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