3² × 131 × 331

Prime Factor Structure

Factorization String 3^2 × 131 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 569,712

Proper Divisor Sum 179,463

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #390223 ← → #390263

1 3 9 131 331 393 993 1,179 2,979 43,361 130,083 390,249

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

390,249 1,170,748 585,374 292,687 878,062 439,031 1,317,094 658,547 1,975,642 987,821 2,963,464 1,481,732 740,866 370,433 1,111,300 555,650 277,825 833,476 416,738 208,369 625,108 312,554 156,277 468,832 234,416 117,208 58,604 29,302 14,651 43,954 21,977 65,932 32,966 16,483 49,450 24,725 74,176 37,088 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482

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