3² × 5² × 7 × 41

Prime Factor Structure

Factorization String 3^2 × 5^2 × 7 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 135,408

Proper Divisor Sum 70,833

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #64567 ← → #64577

1 3 5 7 9 15 21 25 35 41 45 63 75 105 123 175 205 225 287 315 369 525 615 861 1,025 1,435 1,575 1,845 2,583 3,075 4,305 7,175 9,225 12,915 21,525 64,575

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

64,575 193,726 96,863 290,590 145,295 435,886 217,943 653,830 326,915 980,746 490,373 1,471,120 735,560 367,780 183,890 91,945 275,836 137,918 68,959 206,878 103,439 310,318 155,159 465,478 232,739 698,218 349,109 1,047,328 523,664 261,832 130,916 65,458 32,729 98,188 49,094 24,547 73,642 36,821 110,464 55,232 27,616 13,808 6,904 3,452 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410

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