17 × 53 × 521

Prime Factor Structure

Factorization String 17 × 53 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 507,384

Proper Divisor Sum 37,963

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #469411 ← → #469429

1 17 53 521 901 8,857 27,613 469,421

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

469,421 1,408,264 704,132 352,066 176,033 528,100 264,050 132,025 396,076 198,038 99,019 297,058 148,529 445,588 222,794 111,397 334,192 167,096 83,548 41,774 20,887 62,662 31,331 93,994 46,997 140,992 70,496 35,248 17,624 8,812 4,406 2,203 6,610 3,305 9,916 4,958 2,479 7,438 3,719 11,158 5,579 16,738 8,369 25,108 12,554 6,277 18,832 9,416 4,708 2,354 1,177 3,532 1,766 883 2,650 1,325 3,976 1,988 994 497

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