2² × 409 × 2539

Prime Factor Structure

Factorization String 2^2 × 409 × 2539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,289,800

Proper Divisor Sum 3,135,996

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4153771 ← → #4153817

1 2 4 409 818 1,636 2,539 5,078 10,156 1,038,451 2,076,902 4,153,804

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

4,153,804 2,076,902 1,038,451 3,115,354 1,557,677 4,673,032 2,336,516 1,168,258 584,129 1,752,388 876,194 438,097 1,314,292 657,146 328,573 985,720 492,860 246,430 123,215 369,646 184,823 554,470 277,235 831,706 415,853 1,247,560 623,780 311,890 155,945 467,836 233,918 116,959 350,878 175,439 526,318 263,159 789,478 394,739 1,184,218 592,109 1,776,328 888,164 444,082 222,041 666,124 333,062 166,531 499,594 249,797 749,392 374,696 187,348 93,674 46,837 140,512 70,256 35,128 17,564 8,782 4,391

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