3³ × 19 × 191

Prime Factor Structure

Factorization String 3^3 × 19 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 153,600

Proper Divisor Sum 55,617

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #97973 ← → #97987

1 3 9 19 27 57 171 191 513 573 1,719 3,629 5,157 10,887 32,661 97,983

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

97,983 293,950 146,975 440,926 220,463 661,390 330,695 992,086 496,043 1,488,130 744,065 2,232,196 1,116,098 558,049 1,674,148 837,074 418,537 1,255,612 627,806 313,903 941,710 470,855 1,412,566 706,283 2,118,850 1,059,425 3,178,276 1,589,138 794,569 2,383,708 1,191,854 595,927 1,787,782 893,891 2,681,674 1,340,837 4,022,512 2,011,256 1,005,628 502,814 251,407 754,222 377,111 1,131,334 565,667 1,697,002 848,501 2,545,504 1,272,752 636,376 318,188 159,094 79,547 238,642 119,321 357,964 178,982 89,491 268,474 134,237

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