3³ × 7 × 37 × 61

Prime Factor Structure

Factorization String 3^3 × 7 × 37 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 753,920

Proper Divisor Sum 327,347

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #426563 ← → #426583

1 3 7 9 21 27 37 61 63 111 183 189 259 333 427 549 777 999 1,281 1,647 2,257 2,331 3,843 6,771 6,993 11,529 15,799 20,313 47,397 60,939 142,191 426,573

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

426,573 1,279,720 639,860 319,930 159,965 479,896 239,948 119,974 59,987 179,962 89,981 269,944 134,972 67,486 33,743 101,230 50,615 151,846 75,923 227,770 113,885 341,656 170,828 85,414 42,707 128,122 64,061 192,184 96,092 48,046 24,023 72,070 36,035 108,106 54,053 162,160 81,080 40,540 20,270 10,135 30,406 15,203 45,610 22,805 68,416 34,208 17,104 8,552 4,276 2,138 1,069 3,208 1,604 802 401 1,204 602 301 904 452

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