3 × 7² × 21601

Prime Factor Structure

Factorization String 3 × 7^2 × 21601

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,925,256

Proper Divisor Sum 1,749,909

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3175343 ← → #3175351

1 3 7 21 49 147 21,601 64,803 151,207 453,621 1,058,449 3,175,347

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

3,175,347 9,526,042 4,763,021 14,289,064 7,144,532 3,572,266 1,786,133 5,358,400 2,679,200 1,339,600 669,800 334,900 167,450 83,725 251,176 125,588 62,794 31,397 94,192 47,096 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325 381,976 190,988 95,494 47,747 143,242 71,621 214,864 107,432 53,716 26,858 13,429 40,288 20,144

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