2² × 3² × 2143

Prime Factor Structure

Factorization String 2^2 × 3^2 × 2143

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 195,104

Proper Divisor Sum 117,956

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #77141 ← → #77153

1 2 3 4 6 9 12 18 36 2,143 4,286 6,429 8,572 12,858 19,287 25,716 38,574 77,148

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

77,148 38,574 19,287 57,862 28,931 86,794 43,397 130,192 65,096 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82

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