3 × 5³ × 21871

Prime Factor Structure

Factorization String 3 × 5^3 × 21871

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,648,128

Proper Divisor Sum 5,446,503

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #8201621 ← → #8201647

1 3 5 15 25 75 125 375 21,871 65,613 109,355 328,065 546,775 1,640,325 2,733,875 8,201,625

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

8,201,625 24,604,876 12,302,438 6,151,219 18,453,658 9,226,829 27,680,488 13,840,244 6,920,122 3,460,061 10,380,184 5,190,092 2,595,046 1,297,523 3,892,570 1,946,285 5,838,856 2,919,428 1,459,714 729,857 2,189,572 1,094,786 547,393 1,642,180 821,090 410,545 1,231,636 615,818 307,909 923,728 461,864 230,932 115,466 57,733 173,200 86,600 43,300 21,650 10,825 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674

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