2² × 5 × 398681

Prime Factor Structure

Factorization String 2^2 × 5 × 398681

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,744,644

Proper Divisor Sum 8,771,024

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #7973591 ← → #7973627

1 2 4 5 10 20 398,681 797,362 1,594,724 1,993,405 3,986,810 7,973,620

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

7,973,620 3,986,810 1,993,405 5,980,216 2,990,108 1,495,054 747,527 2,242,582 1,121,291 3,363,874 1,681,937 5,045,812 2,522,906 1,261,453 3,784,360 1,892,180 946,090 473,045 1,419,136 709,568 354,784 177,392 88,696 44,348 22,174 11,087 33,262 16,631 49,894 24,947 74,842 37,421 112,264 56,132 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406

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