3 × 5² × 2797

Prime Factor Structure

Factorization String 3 × 5^2 × 2797

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 346,952

Proper Divisor Sum 137,177

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #209771 ← → #209789

1 3 5 15 25 75 2,797 8,391 13,985 41,955 69,925 209,775

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

209,775 629,326 314,663 943,990 471,995 1,415,986 707,993 2,123,980 1,061,990 530,995 1,592,986 796,493 2,389,480 1,194,740 597,370 298,685 896,056 448,028 224,014 112,007 336,022 168,011 504,034 252,017 756,052 378,026 189,013 567,040 283,520 141,760 70,880 35,440 17,720 8,860 4,430 2,215 6,646 3,323 9,970 4,985 14,956 7,478 3,739 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932

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