3² × 13 × 11027

Prime Factor Structure

Factorization String 3^2 × 13 × 11027

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,007,096

Proper Divisor Sum 716,937

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1290151 ← → #1290161

1 3 9 13 39 117 11,027 33,081 99,243 143,351 430,053 1,290,159

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

1,290,159 3,870,478 1,935,239 5,805,718 2,902,859 8,708,578 4,354,289 13,062,868 6,531,434 3,265,717 9,797,152 4,898,576 2,449,288 1,224,644 612,322 306,161 918,484 459,242 229,621 688,864 344,432 172,216 86,108 43,054 21,527 64,582 32,291 96,874 48,437 145,312 72,656 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366

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