3² × 131 × 1279

Prime Factor Structure

Factorization String 3^2 × 131 × 1279

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,196,480

Proper Divisor Sum 688,539

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1507921 ← → #1507993

1 3 9 131 393 1,179 1,279 3,837 11,511 167,549 502,647 1,507,941

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

1,507,941 4,523,824 2,261,912 1,130,956 565,478 282,739 848,218 424,109 1,272,328 636,164 318,082 159,041 477,124 238,562 119,281 357,844 178,922 89,461 268,384 134,192 67,096 33,548 16,774 8,387 25,162 12,581 37,744 18,872 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266

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