7² × 31² × 83

Prime Factor Structure

Factorization String 7^2 × 31^2 × 83

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 4,754,484

Proper Divisor Sum 846,097

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3908381 ← → #3908393

1 7 31 49 83 217 581 961 1,519 2,573 4,067 6,727 18,011 47,089 79,763 126,077 558,341 3,908,387

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

3,908,387 11,725,162 5,862,581 17,587,744 8,793,872 4,396,936 2,198,468 1,099,234 549,617 1,648,852 824,426 412,213 1,236,640 618,320 309,160 154,580 77,290 38,645 115,936 57,968 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700

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