2² × 5 × 389369

Prime Factor Structure

Factorization String 2^2 × 5 × 389369

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,353,540

Proper Divisor Sum 8,566,160

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #7787371 ← → #7787389

1 2 4 5 10 20 389,369 778,738 1,557,476 1,946,845 3,893,690 7,787,380

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

7,787,380 3,893,690 1,946,845 5,840,536 2,920,268 1,460,134 730,067 2,190,202 1,095,101 3,285,304 1,642,652 821,326 410,663 1,231,990 615,995 1,847,986 923,993 2,771,980 1,385,990 692,995 2,078,986 1,039,493 3,118,480 1,559,240 779,620 389,810 194,905 584,716 292,358 146,179 438,538 219,269 657,808 328,904 164,452 82,226 41,113 123,340 61,670 30,835 92,506 46,253 138,760 69,380 34,690 17,345 52,036 26,018 13,009 39,028 19,514 9,757 29,272 14,636 7,318 3,659 10,978 5,489 16,468 8,234

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