3² × 7 × 40087

Prime Factor Structure

Factorization String 3^2 × 7 × 40087

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,169,152

Proper Divisor Sum 1,643,671

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2525473 ← → #2525489

1 3 7 9 21 63 40,087 120,261 280,609 360,783 841,827 2,525,481

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

2,525,481 7,576,444 3,788,222 1,894,111 5,682,334 2,841,167 8,523,502 4,261,751 12,785,254 6,392,627 19,177,882 9,588,941 28,766,824 14,383,412 7,191,706 3,595,853 10,787,560 5,393,780 2,696,890 1,348,445 4,045,336 2,022,668 1,011,334 505,667 1,517,002 758,501 2,275,504 1,137,752 568,876 284,438 142,219 426,658 213,329 639,988 319,994 159,997 479,992 239,996 119,998 59,999 179,998 89,999 269,998 134,999 404,998 202,499 607,498 303,749 911,248 455,624 227,812 113,906 56,953 170,860 85,430 42,715 128,146 64,073 192,220 96,110

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