19 × 29 × 31 × 37

Prime Factor Structure

Factorization String 19 × 29 × 31 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 729,600

Proper Divisor Sum 97,603

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #631993 ← → #632029

1 19 29 31 37 551 589 703 899 1,073 1,147 17,081 20,387 21,793 33,263 631,997

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

631,997 1,895,992 947,996 473,998 236,999 710,998 355,499 1,066,498 533,249 1,599,748 799,874 399,937 1,199,812 599,906 299,953 899,860 449,930 224,965 674,896 337,448 168,724 84,362 42,181 126,544 63,272 31,636 15,818 7,909 23,728 11,864 5,932 2,966 1,483 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674

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