2 × 3² × 35977

Prime Factor Structure

Factorization String 2 × 3^2 × 35977

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,403,142

Proper Divisor Sum 755,556

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #647579 ← → #647587

1 2 3 6 9 18 35,977 71,954 107,931 215,862 323,793 647,586

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

647,586 323,793 971,380 485,690 242,845 728,536 364,268 182,134 91,067 273,202 136,601 409,804 204,902 102,451 307,354 153,677 461,032 230,516 115,258 57,629 172,888 86,444 43,222 21,611 64,834 32,417 97,252 48,626 24,313 72,940 36,470 18,235 54,706 27,353 82,060 41,030 20,515 61,546 30,773 92,320 46,160 23,080 11,540 5,770 2,885 8,656 4,328 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688

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