13 × 31 × 2203

Prime Factor Structure

Factorization String 13 × 31 × 2203

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 987,392

Proper Divisor Sum 99,583

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #887759 ← → #887819

1 13 31 403 2,203 28,639 68,293 887,809

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

887,809 2,663,428 1,331,714 665,857 1,997,572 998,786 499,393 1,498,180 749,090 374,545 1,123,636 561,818 280,909 842,728 421,364 210,682 105,341 316,024 158,012 79,006 39,503 118,510 59,255 177,766 88,883 266,650 133,325 399,976 199,988 99,994 49,997 149,992 74,996 37,498 18,749 56,248 28,124 14,062 7,031 21,094 10,547 31,642 15,821 47,464 23,732 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

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