3² × 7² × 4013

Prime Factor Structure

Factorization String 3^2 × 7^2 × 4013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,974,374

Proper Divisor Sum 1,204,641

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1769701 ← → #1769737

1 3 7 9 21 49 63 147 441 4,013 12,039 28,091 36,117 84,273 196,637 252,819 589,911 1,769,733

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

1,769,733 5,309,200 2,654,600 1,327,300 663,650 331,825 995,476 497,738 248,869 746,608 373,304 186,652 93,326 46,663 139,990 69,995 209,986 104,993 314,980 157,490 78,745 236,236 118,118 59,059 177,178 88,589 265,768 132,884 66,442 33,221 99,664 49,832 24,916 12,458 6,229 18,688 9,344 4,672 2,336 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322

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