2² × 13 × 777071

Prime Factor Structure

Factorization String 2^2 × 13 × 777071

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 76,153,056

Proper Divisor Sum 35,745,364

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #40407671 ← → #40407709

1 2 4 13 26 52 777,071 1,554,142 3,108,284 10,101,923 20,203,846 40,407,692

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

40,407,692 20,203,846 10,101,923 30,305,770 15,152,885 45,458,656 22,729,328 11,364,664 5,682,332 2,841,166 1,420,583 4,261,750 2,130,875 6,392,626 3,196,313 9,588,940 4,794,470 2,397,235 7,191,706 3,595,853 10,787,560 5,393,780 2,696,890 1,348,445 4,045,336 2,022,668 1,011,334 505,667 1,517,002 758,501 2,275,504 1,137,752 568,876 284,438 142,219 426,658 213,329 639,988 319,994 159,997 479,992 239,996 119,998 59,999 179,998 89,999 269,998 134,999 404,998 202,499 607,498 303,749 911,248 455,624 227,812 113,906 56,953 170,860 85,430 42,715

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