2 × 3⁴ × 7

Prime Factor Structure

Factorization String 2 × 3^4 × 7

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 2,904

Proper Divisor Sum 1,770

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #1129 ← → #1151

1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 378 567 1,134

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

1,134 567 1,702 851 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 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

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