3 × 61 × 89 × 431

Prime Factor Structure

Factorization String 3 × 61 × 89 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,642,240

Proper Divisor Sum 2,622,543

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #7019689 ← → #7019729

1 3 61 89 183 267 431 1,293 5,429 16,287 26,291 38,359 78,873 115,077 2,339,899 7,019,697

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

7,019,697 21,059,092 10,529,546 5,264,773 15,794,320 7,897,160 3,948,580 1,974,290 987,145 2,961,436 1,480,718 740,359 2,221,078 1,110,539 3,331,618 1,665,809 4,997,428 2,498,714 1,249,357 3,748,072 1,874,036 937,018 468,509 1,405,528 702,764 351,382 175,691 527,074 263,537 790,612 395,306 197,653 592,960 296,480 148,240 74,120 37,060 18,530 9,265 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240

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