43 × 6521

Prime Factor Structure

Factorization String 43 × 6521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 286,968

Proper Divisor Sum 6,565

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #280373 ← → #280409

1 43 6,521 280,403

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

280,403 841,210 420,605 1,261,816 630,908 315,454 157,727 473,182 236,591 709,774 354,887 1,064,662 532,331 1,596,994 798,497 2,395,492 1,197,746 598,873 1,796,620 898,310 449,155 1,347,466 673,733 2,021,200 1,010,600 505,300 252,650 126,325 378,976 189,488 94,744 47,372 23,686 11,843 35,530 17,765 53,296 26,648 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690

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