2 × 3² × 43 × 643

Prime Factor Structure

Factorization String 2 × 3^2 × 43 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,105,104

Proper Divisor Sum 607,422

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #497677 ← → #497689

1 2 3 6 9 18 43 86 129 258 387 643 774 1,286 1,929 3,858 5,787 11,574 27,649 55,298 82,947 165,894 248,841 497,682

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

497,682 248,841 746,524 373,262 186,631 559,894 279,947 839,842 419,921 1,259,764 629,882 314,941 944,824 472,412 236,206 118,103 354,310 177,155 531,466 265,733 797,200 398,600 199,300 99,650 49,825 149,476 74,738 37,369 112,108 56,054 28,027 84,082 42,041 126,124 63,062 31,531 94,594 47,297 141,892 70,946 35,473 106,420 53,210 26,605 79,816 39,908 19,954 9,977 29,932 14,966 7,483 22,450 11,225 33,676 16,838 8,419 25,258 12,629 37,888 18,944

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