3 × 13 × 17² × 23

Prime Factor Structure

Factorization String 3 × 13 × 17^2 × 23

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 412,608

Proper Divisor Sum 153,375

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #259229 ← → #259271

1 3 13 17 23 39 51 69 221 289 299 391 663 867 897 1,173 3,757 5,083 6,647 11,271 15,249 19,941 86,411 259,233

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

259,233 777,700 388,850 194,425 583,276 291,638 145,819 437,458 218,729 656,188 328,094 164,047 492,142 246,071 738,214 369,107 1,107,322 553,661 1,660,984 830,492 415,246 207,623 622,870 311,435 934,306 467,153 1,401,460 700,730 350,365 1,051,096 525,548 262,774 131,387 394,162 197,081 591,244 295,622 147,811 443,434 221,717 665,152 332,576 166,288 83,144 41,572 20,786 10,393 31,180 15,590 7,795 23,386 11,693 35,080 17,540 8,770 4,385 13,156 6,578 3,289 9,868

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