2² × 3² × 83 × 1321

Prime Factor Structure

Factorization String 2^2 × 3^2 × 83 × 1321

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 10,105,368

Proper Divisor Sum 6,158,220

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3947147 ← → #3947173

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

3,947,148 1,973,574 986,787 2,960,362 1,480,181 4,440,544 2,220,272 1,110,136 555,068 277,534 138,767 416,302 208,151 624,454 312,227 936,682 468,341 1,405,024 702,512 351,256 175,628 87,814 43,907 131,722 65,861 197,584 98,792 49,396 24,698 12,349 37,048 18,524 9,262 4,631 13,894 6,947 20,842 10,421 31,264 15,632 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700

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