2 × 131009

Prime Factor Structure

Factorization String 2 × 131009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 393,030

Proper Divisor Sum 131,012

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #262007 ← → #262027

1 2 131,009 262,018

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

262,018 131,009 393,028 196,514 98,257 294,772 147,386 73,693 221,080 110,540 55,270 27,635 82,906 41,453 124,360 62,180 31,090 15,545 46,636 23,318 11,659 34,978 17,489 52,468 26,234 13,117 39,352 19,676 9,838 4,919 14,758 7,379 22,138 11,069 33,208 16,604 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663

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