2² × 11 × 15661

Prime Factor Structure

Factorization String 2^2 × 11 × 15661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,315,608

Proper Divisor Sum 626,524

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #689081 ← → #689089

1 2 4 11 22 44 15,661 31,322 62,644 172,271 344,542 689,084

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

689,084 344,542 172,271 516,814 258,407 775,222 387,611 1,162,834 581,417 1,744,252 872,126 436,063 1,308,190 654,095 1,962,286 981,143 2,943,430 1,471,715 4,415,146 2,207,573 6,622,720 3,311,360 1,655,680 827,840 413,920 206,960 103,480 51,740 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243

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