3 × 5² × 6521

Prime Factor Structure

Factorization String 3 × 5^2 × 6521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 808,728

Proper Divisor Sum 319,653

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #489061 ← → #489101

1 3 5 15 25 75 6,521 19,563 32,605 97,815 163,025 489,075

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

489,075 1,467,226 733,613 2,200,840 1,100,420 550,210 275,105 825,316 412,658 206,329 618,988 309,494 154,747 464,242 232,121 696,364 348,182 174,091 522,274 261,137 783,412 391,706 195,853 587,560 293,780 146,890 73,445 220,336 110,168 55,084 27,542 13,771 41,314 20,657 61,972 30,986 15,493 46,480 23,240 11,620 5,810 2,905 8,716 4,358 2,179 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230 115 346 173 520

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