3 × 23 × 397 × 1217

Prime Factor Structure

Factorization String 3 × 23 × 397 × 1217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 46,537,344

Proper Divisor Sum 13,200,063

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #33337279 ← → #33337303

1 3 23 69 397 1,191 1,217 3,651 9,131 27,393 27,991 83,973 483,149 1,449,447 11,112,427 33,337,281

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

33,337,281 100,011,844 50,005,922 25,002,961 75,008,884 37,504,442 18,752,221 56,256,664 28,128,332 14,064,166 7,032,083 21,096,250 10,548,125 31,644,376 15,822,188 7,911,094 3,955,547 11,866,642 5,933,321 17,799,964 8,899,982 4,449,991 13,349,974 6,674,987 20,024,962 10,012,481 30,037,444 15,018,722 7,509,361 22,528,084 11,264,042 5,632,021 16,896,064 8,448,032 4,224,016 2,112,008 1,056,004 528,002 264,001 792,004 396,002 198,001 594,004 297,002 148,501 445,504 222,752 111,376 55,688 27,844 13,922 6,961 20,884 10,442 5,221 15,664 7,832 3,916 1,958 979

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