2 × 3² × 17 × 509

Prime Factor Structure

Factorization String 2 × 3^2 × 17 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 358,020

Proper Divisor Sum 202,266

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #155747 ← → #155773

1 2 3 6 9 17 18 34 51 102 153 306 509 1,018 1,527 3,054 4,581 8,653 9,162 17,306 25,959 51,918 77,877 155,754

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

155,754 77,877 233,632 116,816 58,408 29,204 14,602 7,301 21,904 10,952 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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