3³ × 7³ × 43

Prime Factor Structure

Factorization String 3^3 × 7^3 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 704,000

Proper Divisor Sum 305,777

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #398219 ← → #398227

1 3 7 9 21 27 43 49 63 129 147 189 301 343 387 441 903 1,029 1,161 1,323 2,107 2,709 3,087 6,321 8,127 9,261 14,749 18,963 44,247 56,889 132,741 398,223

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

398,223 1,194,670 597,335 1,792,006 896,003 2,688,010 1,344,005 4,032,016 2,016,008 1,008,004 504,002 252,001 756,004 378,002 189,001 567,004 283,502 141,751 425,254 212,627 637,882 318,941 956,824 478,412 239,206 119,603 358,810 179,405 538,216 269,108 134,554 67,277 201,832 100,916 50,458 25,229 75,688 37,844 18,922 9,461 28,384 14,192 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422

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