3,187,009

7² × 193 × 337

Prime Factor Structure

Factorization String 7^2 × 193 × 337

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 3,737,604

Proper Divisor Sum 550,595

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3186983 ← → #3187021

1 7 49 193 337 1,351 2,359 9,457 16,513 65,041 455,287 3,187,009

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

3,187,009 9,561,028 4,780,514 2,390,257 7,170,772 3,585,386 1,792,693 5,378,080 2,689,040 1,344,520 672,260 336,130 168,065 504,196 252,098 126,049 378,148 189,074 94,537 283,612 141,806 70,903 212,710 106,355 319,066 159,533 478,600 239,300 119,650 59,825 179,476 89,738 44,869 134,608 67,304 33,652 16,826 8,413 25,240 12,620 6,310 3,155 9,466 4,733 14,200 7,100 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230

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