19 × 67 × 15797

Prime Factor Structure

Factorization String 19 × 67 × 15797

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,485,280

Proper Divisor Sum 1,375,699

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20109577 ← → #20109601

1 19 67 1,273 15,797 300,143 1,058,399 20,109,581

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

20,109,581 60,328,744 30,164,372 15,082,186 7,541,093 22,623,280 11,311,640 5,655,820 2,827,910 1,413,955 4,241,866 2,120,933 6,362,800 3,181,400 1,590,700 795,350 397,675 1,193,026 596,513 1,789,540 894,770 447,385 1,342,156 671,078 335,539 1,006,618 503,309 1,509,928 754,964 377,482 188,741 566,224 283,112 141,556 70,778 35,389 106,168 53,084 26,542 13,271 39,814 19,907 59,722 29,861 89,584 44,792 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262

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