263 × 269 × 283

Prime Factor Structure

Factorization String 263 × 269 × 283

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,243,520

Proper Divisor Sum 222,119

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #20021399 ← → #20021411

1 263 269 283 70,747 74,429 76,127 20,021,401

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

20,021,401 60,064,204 30,032,102 15,016,051 45,048,154 22,524,077 67,572,232 33,786,116 16,893,058 8,446,529 25,339,588 12,669,794 6,334,897 19,004,692 9,502,346 4,751,173 14,253,520 7,126,760 3,563,380 1,781,690 890,845 2,672,536 1,336,268 668,134 334,067 1,002,202 501,101 1,503,304 751,652 375,826 187,913 563,740 281,870 140,935 422,806 211,403 634,210 317,105 951,316 475,658 237,829 713,488 356,744 178,372 89,186 44,593 133,780 66,890 33,445 100,336 50,168 25,084 12,542 6,271 18,814 9,407 28,222 14,111 42,334 21,167

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