2² × 5 × 2558791

Prime Factor Structure

Factorization String 2^2 × 5 × 2558791

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 107,469,264

Proper Divisor Sum 56,293,444

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #51175819 ← → #51175841

1 2 4 5 10 20 2,558,791 5,117,582 10,235,164 12,793,955 25,587,910 51,175,820

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

51,175,820 25,587,910 12,793,955 38,381,866 19,190,933 57,572,800 28,786,400 14,393,200 7,196,600 3,598,300 1,799,150 899,575 2,698,726 1,349,363 4,048,090 2,024,045 6,072,136 3,036,068 1,518,034 759,017 2,277,052 1,138,526 569,263 1,707,790 853,895 2,561,686 1,280,843 3,842,530 1,921,265 5,763,796 2,881,898 1,440,949 4,322,848 2,161,424 1,080,712 540,356 270,178 135,089 405,268 202,634 101,317 303,952 151,976 75,988 37,994 18,997 56,992 28,496 14,248 7,124 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251

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