3⁴ × 5² × 17 × 19

Prime Factor Structure

Factorization String 3^4 × 5^2 × 17 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 1,350,360

Proper Divisor Sum 696,285

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #654067 ← → #654089

1 3 5 9 15 17 19 25 27 45 51 57 75 81 85 95 135 153 171 225 255 285 323 405 425 459 475 513 675 765 855 969 1,275 1,377 1,425 1,539 1,615 2,025 2,295 2,565 2,907 3,825 4,275 4,845 6,885 7,695 8,075 8,721 11,475 12,825 14,535 24,225 26,163 34,425 38,475 43,605 72,675 130,815 218,025 654,075

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

654,075 1,962,226 981,113 2,943,340 1,471,670 735,835 2,207,506 1,103,753 3,311,260 1,655,630 827,815 2,483,446 1,241,723 3,725,170 1,862,585 5,587,756 2,793,878 1,396,939 4,190,818 2,095,409 6,286,228 3,143,114 1,571,557 4,714,672 2,357,336 1,178,668 589,334 294,667 884,002 442,001 1,326,004 663,002 331,501 994,504 497,252 248,626 124,313 372,940 186,470 93,235 279,706 139,853 419,560 209,780 104,890 52,445 157,336 78,668 39,334 19,667 59,002 29,501 88,504 44,252 22,126 11,063 33,190 16,595 49,786 24,893

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