3² × 43 × 47²

Prime Factor Structure

Factorization String 3^2 × 43 × 47^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,291,004

Proper Divisor Sum 436,121

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #854881 ← → #854897

1 3 9 43 47 129 141 387 423 2,021 2,209 6,063 6,627 18,189 19,881 94,987 284,961 854,883

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

854,883 2,564,650 1,282,325 3,846,976 1,923,488 961,744 480,872 240,436 120,218 60,109 180,328 90,164 45,082 22,541 67,624 33,812 16,906 8,453 25,360 12,680 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911

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