3 × 7² × 1759

Prime Factor Structure

Factorization String 3 × 7^2 × 1759

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 401,280

Proper Divisor Sum 142,707

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #258569 ← → #258581

1 3 7 21 49 147 1,759 5,277 12,313 36,939 86,191 258,573

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

258,573 775,720 387,860 193,930 96,965 290,896 145,448 72,724 36,362 18,181 54,544 27,272 13,636 6,818 3,409 10,228 5,114 2,557 7,672 3,836 1,918 959 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548 274

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