2 × 3 × 131 × 251

Prime Factor Structure

Factorization String 2 × 3 × 131 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 399,168

Proper Divisor Sum 201,882

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #197279 ← → #197293

1 2 3 6 131 251 262 393 502 753 786 1,506 32,881 65,762 98,643 197,286

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

197,286 98,643 295,930 147,965 443,896 221,948 110,974 55,487 166,462 83,231 249,694 124,847 374,542 187,271 561,814 280,907 842,722 421,361 1,264,084 632,042 316,021 948,064 474,032 237,016 118,508 59,254 29,627 88,882 44,441 133,324 66,662 33,331 99,994 49,997 149,992 74,996 37,498 18,749 56,248 28,124 14,062 7,031 21,094 10,547 31,642 15,821 47,464 23,732 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252

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