2 × 3² × 18539

Prime Factor Structure

Factorization String 2 × 3^2 × 18539

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 723,060

Proper Divisor Sum 389,358

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #333701 ← → #333713

1 2 3 6 9 18 18,539 37,078 55,617 111,234 166,851 333,702

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

333,702 166,851 500,554 250,277 750,832 375,416 187,708 93,854 46,927 140,782 70,391 211,174 105,587 316,762 158,381 475,144 237,572 118,786 59,393 178,180 89,090 44,545 133,636 66,818 33,409 100,228 50,114 25,057 75,172 37,586 18,793 56,380 28,190 14,095 42,286 21,143 63,430 31,715 95,146 47,573 142,720 71,360 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119

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