3 × 13 × 19 × 283

Prime Factor Structure

Factorization String 3 × 13 × 19 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 318,080

Proper Divisor Sum 108,377

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #209701 ← → #209707

1 3 13 19 39 57 247 283 741 849 3,679 5,377 11,037 16,131 69,901 209,703

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

209,703 629,110 314,555 943,666 471,833 1,415,500 707,750 353,875 1,061,626 530,813 1,592,440 796,220 398,110 199,055 597,166 298,583 895,750 447,875 1,343,626 671,813 2,015,440 1,007,720 503,860 251,930 125,965 377,896 188,948 94,474 47,237 141,712 70,856 35,428 17,714 8,857 26,572 13,286 6,643 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990

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