2² × 5 × 40787

Prime Factor Structure

Factorization String 2^2 × 5 × 40787

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,713,096

Proper Divisor Sum 897,356

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #815729 ← → #815809

1 2 4 5 10 20 40,787 81,574 163,148 203,935 407,870 815,740

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

815,740 407,870 203,935 611,806 305,903 917,710 458,855 1,376,566 688,283 2,064,850 1,032,425 3,097,276 1,548,638 774,319 2,322,958 1,161,479 3,484,438 1,742,219 5,226,658 2,613,329 7,839,988 3,919,994 1,959,997 5,879,992 2,939,996 1,469,998 734,999 2,204,998 1,102,499 3,307,498 1,653,749 4,961,248 2,480,624 1,240,312 620,156 310,078 155,039 465,118 232,559 697,678 348,839 1,046,518 523,259 1,569,778 784,889 2,354,668 1,177,334 588,667 1,766,002 883,001 2,649,004 1,324,502 662,251 1,986,754 993,377 2,980,132 1,490,066 745,033 2,235,100 1,117,550

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