2² × 3⁴ × 1213

Prime Factor Structure

Factorization String 2^2 × 3^4 × 1213

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 1,028,258

Proper Divisor Sum 635,246

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #393007 ← → #393013

1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1,213 2,426 3,639 4,852 7,278 10,917 14,556 21,834 32,751 43,668 65,502 98,253 131,004 196,506 393,012

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

393,012 196,506 98,253 294,760 147,380 73,690 36,845 110,536 55,268 27,634 13,817 41,452 20,726 10,363 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 4,990 2,495

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