257 × 39863

Prime Factor Structure

Factorization String 257 × 39863

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 10,284,912

Proper Divisor Sum 40,121

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #10244771 ← → #10244797

1 257 39,863 10,244,791

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

10,244,791 30,734,374 15,367,187 46,101,562 23,050,781 69,152,344 34,576,172 17,288,086 8,644,043 25,932,130 12,966,065 38,898,196 19,449,098 9,724,549 29,173,648 14,586,824 7,293,412 3,646,706 1,823,353 5,470,060 2,735,030 1,367,515 4,102,546 2,051,273 6,153,820 3,076,910 1,538,455 4,615,366 2,307,683 6,923,050 3,461,525 10,384,576 5,192,288 2,596,144 1,298,072 649,036 324,518 162,259 486,778 243,389 730,168 365,084 182,542 91,271 273,814 136,907 410,722 205,361 616,084 308,042 154,021 462,064 231,032 115,516 57,758 28,879 86,638 43,319 129,958 64,979

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