13 × 17 × 1223

Prime Factor Structure

Factorization String 13 × 17 × 1223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 308,448

Proper Divisor Sum 38,165

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #270271 ← → #270287

1 13 17 221 1,223 15,899 20,791 270,283

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

270,283 810,850 405,425 1,216,276 608,138 304,069 912,208 456,104 228,052 114,026 57,013 171,040 85,520 42,760 21,380 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394 12,197 36,592 18,296 9,148 4,574 2,287 6,862 3,431 10,294

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