5² × 13 × 6211

Prime Factor Structure

Factorization String 5^2 × 13 × 6211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,696,008

Proper Divisor Sum 677,433

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2018573 ← → #2018581

1 5 13 25 65 325 6,211 31,055 80,743 155,275 403,715 2,018,575

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

2,018,575 6,055,726 3,027,863 9,083,590 4,541,795 13,625,386 6,812,693 20,438,080 10,219,040 5,109,520 2,554,760 1,277,380 638,690 319,345 958,036 479,018 239,509 718,528 359,264 179,632 89,816 44,908 22,454 11,227 33,682 16,841 50,524 25,262 12,631 37,894 18,947 56,842 28,421 85,264 42,632 21,316 10,658 5,329 15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356

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