2 × 53 × 173 × 1097

Prime Factor Structure

Factorization String 2 × 53 × 173 × 1097

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,950,424

Proper Divisor Sum 10,833,638

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #20116783 ← → #20116813

1 2 53 106 173 346 1,097 2,194 9,169 18,338 58,141 116,282 189,781 379,562 10,058,393 20,116,786

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

20,116,786 10,058,393 30,175,180 15,087,590 7,543,795 22,631,386 11,315,693 33,947,080 16,973,540 8,486,770 4,243,385 12,730,156 6,365,078 3,182,539 9,547,618 4,773,809 14,321,428 7,160,714 3,580,357 10,741,072 5,370,536 2,685,268 1,342,634 671,317 2,013,952 1,006,976 503,488 251,744 125,872 62,936 31,468 15,734 7,867 23,602 11,801 35,404 17,702 8,851 26,554 13,277 39,832 19,916 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592

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