1990487

Prime Factor Structure

Factorization String 1990487

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,990,488

Proper Divisor Sum 1

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1990481 ← → #1990493

1 1,990,487

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

1,990,487 5,971,462 2,985,731 8,957,194 4,478,597 13,435,792 6,717,896 3,358,948 1,679,474 839,737 2,519,212 1,259,606 629,803 1,889,410 944,705 2,834,116 1,417,058 708,529 2,125,588 1,062,794 531,397 1,594,192 797,096 398,548 199,274 99,637 298,912 149,456 74,728 37,364 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635

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