7² × 13 × 109 × 257

Prime Factor Structure

Factorization String 7^2 × 13 × 109 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 22,647,240

Proper Divisor Sum 4,802,959

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #17844259 ← → #17844289

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

17,844,281 53,532,844 26,766,422 13,383,211 40,149,634 20,074,817 60,224,452 30,112,226 15,056,113 45,168,340 22,584,170 11,292,085 33,876,256 16,938,128 8,469,064 4,234,532 2,117,266 1,058,633 3,175,900 1,587,950 793,975 2,381,926 1,190,963 3,572,890 1,786,445 5,359,336 2,679,668 1,339,834 669,917 2,009,752 1,004,876 502,438 251,219 753,658 376,829 1,130,488 565,244 282,622 141,311 423,934 211,967 635,902 317,951 953,854 476,927 1,430,782 715,391 2,146,174 1,073,087 3,219,262 1,609,631 4,828,894 2,414,447 7,243,342 3,621,671 10,865,014 5,432,507 16,297,522 8,148,761 24,446,284

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