2³ × 5 × 644089

Prime Factor Structure

Factorization String 2^3 × 5 × 644089

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 57,968,100

Proper Divisor Sum 32,204,540

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #25763501 ← → #25763561

1 2 4 5 8 10 20 40 644,089 1,288,178 2,576,356 3,220,445 5,152,712 6,440,890 12,881,780 25,763,560

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

25,763,560 12,881,780 6,440,890 3,220,445 9,661,336 4,830,668 2,415,334 1,207,667 3,623,002 1,811,501 5,434,504 2,717,252 1,358,626 679,313 2,037,940 1,018,970 509,485 1,528,456 764,228 382,114 191,057 573,172 286,586 143,293 429,880 214,940 107,470 53,735 161,206 80,603 241,810 120,905 362,716 181,358 90,679 272,038 136,019 408,058 204,029 612,088 306,044 153,022 76,511 229,534 114,767 344,302 172,151 516,454 258,227 774,682 387,341 1,162,024 581,012 290,506 145,253 435,760 217,880 108,940 54,470 27,235

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