6,138,639

3³ × 13 × 17489

Prime Factor Structure

Factorization String 3^3 × 13 × 17489

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 9,794,400

Proper Divisor Sum 3,655,761

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6138611 ← → #6138647

1 3 9 13 27 39 117 351 17,489 52,467 157,401 227,357 472,203 682,071 2,046,213 6,138,639

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

6,138,639 18,415,918 9,207,959 27,623,878 13,811,939 41,435,818 20,717,909 62,153,728 31,076,864 15,538,432 7,769,216 3,884,608 1,942,304 971,152 485,576 242,788 121,394 60,697 182,092 91,046 45,523 136,570 68,285 204,856 102,428 51,214 25,607 76,822 38,411 115,234 57,617 172,852 86,426 43,213 129,640 64,820 32,410 16,205 48,616 24,308 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493

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