2 × 3 × 71 × 3571

Prime Factor Structure

Factorization String 2 × 3 × 71 × 3571

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,086,208

Proper Divisor Sum 1,564,962

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1521241 ← → #1521269

1 2 3 6 71 142 213 426 3,571 7,142 10,713 21,426 253,541 507,082 760,623 1,521,246

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

1,521,246 760,623 2,281,870 1,140,935 3,422,806 1,711,403 5,134,210 2,567,105 7,701,316 3,850,658 1,925,329 5,775,988 2,887,994 1,443,997 4,331,992 2,165,996 1,082,998 541,499 1,624,498 812,249 2,436,748 1,218,374 609,187 1,827,562 913,781 2,741,344 1,370,672 685,336 342,668 171,334 85,667 257,002 128,501 385,504 192,752 96,376 48,188 24,094 12,047 36,142 18,071 54,214 27,107 81,322 40,661 121,984 60,992 30,496 15,248 7,624 3,812 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610

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