19 × 31 × 3391

Prime Factor Structure

Factorization String 19 × 31 × 3391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,170,880

Proper Divisor Sum 173,581

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #1997293 ← → #1997311

1 19 31 589 3,391 64,429 105,121 1,997,299

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

1,997,299 5,991,898 2,995,949 8,987,848 4,493,924 2,246,962 1,123,481 3,370,444 1,685,222 842,611 2,527,834 1,263,917 3,791,752 1,895,876 947,938 473,969 1,421,908 710,954 355,477 1,066,432 533,216 266,608 133,304 66,652 33,326 16,663 49,990 24,995 74,986 37,493 112,480 56,240 28,120 14,060 7,030 3,515 10,546 5,273 15,820 7,910 3,955 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353

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