2³ × 5 × 17 × 193

Prime Factor Structure

Factorization String 2^3 × 5 × 17 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 314,280

Proper Divisor Sum 183,040

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #131231 ← → #131249

1 2 4 5 8 10 17 20 34 40 68 85 136 170 193 340 386 680 772 965 1,544 1,930 3,281 3,860 6,562 7,720 13,124 16,405 26,248 32,810 65,620 131,240

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

131,240 65,620 32,810 16,405 49,216 24,608 12,304 6,152 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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