3 × 7 × 4155121

Prime Factor Structure

Factorization String 3 × 7 × 4155121

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 132,963,904

Proper Divisor Sum 45,706,363

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #87257503 ← → #87257543

1 3 7 21 4,155,121 12,465,363 29,085,847 87,257,541

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

87,257,541 261,772,624 130,886,312 65,443,156 32,721,578 16,360,789 49,082,368 24,541,184 12,270,592 6,135,296 3,067,648 1,533,824 766,912 383,456 191,728 95,864 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334 13,667 41,002 20,501 61,504 30,752 15,376

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