2 × 3² × 38287

Prime Factor Structure

Factorization String 2 × 3^2 × 38287

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,493,232

Proper Divisor Sum 804,066

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #689141 ← → #689167

1 2 3 6 9 18 38,287 76,574 114,861 229,722 344,583 689,166

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

689,166 344,583 1,033,750 516,875 1,550,626 775,313 2,325,940 1,162,970 581,485 1,744,456 872,228 436,114 218,057 654,172 327,086 163,543 490,630 245,315 735,946 367,973 1,103,920 551,960 275,980 137,990 68,995 206,986 103,493 310,480 155,240 77,620 38,810 19,405 58,216 29,108 14,554 7,277 21,832 10,916 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462

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