2² × 5 × 398933

Prime Factor Structure

Factorization String 2^2 × 5 × 398933

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,755,228

Proper Divisor Sum 8,776,568

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #7978657 ← → #7978667

1 2 4 5 10 20 398,933 797,866 1,595,732 1,994,665 3,989,330 7,978,660

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

7,978,660 3,989,330 1,994,665 5,983,996 2,991,998 1,495,999 4,487,998 2,243,999 6,731,998 3,365,999 10,097,998 5,048,999 15,146,998 7,573,499 22,720,498 11,360,249 34,080,748 17,040,374 8,520,187 25,560,562 12,780,281 38,340,844 19,170,422 9,585,211 28,755,634 14,377,817 43,133,452 21,566,726 10,783,363 32,350,090 16,175,045 48,525,136 24,262,568 12,131,284 6,065,642 3,032,821 9,098,464 4,549,232 2,274,616 1,137,308 568,654 284,327 852,982 426,491 1,279,474 639,737 1,919,212 959,606 479,803 1,439,410 719,705 2,159,116 1,079,558 539,779 1,619,338 809,669 2,429,008 1,214,504 607,252 303,626

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