3 × 17³ × 19

Prime Factor Structure

Factorization String 3 × 17^3 × 19

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 417,600

Proper Divisor Sum 137,559

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #280037 ← → #280061

1 3 17 19 51 57 289 323 867 969 4,913 5,491 14,739 16,473 93,347 280,041

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

280,041 840,124 420,062 210,031 630,094 315,047 945,142 472,571 1,417,714 708,857 2,126,572 1,063,286 531,643 1,594,930 797,465 2,392,396 1,196,198 598,099 1,794,298 897,149 2,691,448 1,345,724 672,862 336,431 1,009,294 504,647 1,513,942 756,971 2,270,914 1,135,457 3,406,372 1,703,186 851,593 2,554,780 1,277,390 638,695 1,916,086 958,043 2,874,130 1,437,065 4,311,196 2,155,598 1,077,799 3,233,398 1,616,699 4,850,098 2,425,049 7,275,148 3,637,574 1,818,787 5,456,362 2,728,181 8,184,544 4,092,272 2,046,136 1,023,068 511,534 255,767 767,302 383,651

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