3³ × 23 × 641

Prime Factor Structure

Factorization String 3^3 × 23 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 616,320

Proper Divisor Sum 218,259

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #398059 ← → #398063

1 3 9 23 27 69 207 621 641 1,923 5,769 14,743 17,307 44,229 132,687 398,061

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

398,061 1,194,184 597,092 298,546 149,273 447,820 223,910 111,955 335,866 167,933 503,800 251,900 125,950 62,975 188,926 94,463 283,390 141,695 425,086 212,543 637,630 318,815 956,446 478,223 1,434,670 717,335 2,152,006 1,076,003 3,228,010 1,614,005 4,842,016 2,421,008 1,210,504 605,252 302,626 151,313 453,940 226,970 113,485 340,456 170,228 85,114 42,557 127,672 63,836 31,918 15,959 47,878 23,939 71,818 35,909 107,728 53,864 26,932 13,466 6,733 20,200 10,100 5,050 2,525

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