2 × 3² × 43 × 61

Prime Factor Structure

Factorization String 2 × 3^2 × 43 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 106,392

Proper Divisor Sum 59,178

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #47207 ← → #47221

1 2 3 6 9 18 43 61 86 122 129 183 258 366 387 549 774 1,098 2,623 5,246 7,869 15,738 23,607 47,214

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

47,214 23,607 70,822 35,411 106,234 53,117 159,352 79,676 39,838 19,919 59,758 29,879 89,638 44,819 134,458 67,229 201,688 100,844 50,422 25,211 75,634 37,817 113,452 56,726 28,363 85,090 42,545 127,636 63,818 31,909 95,728 47,864 23,932 11,966 5,983 17,950 8,975 26,926 13,463 40,390 20,195 60,586 30,293 90,880 45,440 22,720 11,360 5,680 2,840 1,420 710 355 1,066 533 1,600 800 400 200 100 50

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