3³ × 71 × 191

Prime Factor Structure

Factorization String 3^3 × 71 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 552,960

Proper Divisor Sum 186,813

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #366139 ← → #366161

1 3 9 27 71 191 213 573 639 1,719 1,917 5,157 13,561 40,683 122,049 366,147

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

366,147 1,098,442 549,221 1,647,664 823,832 411,916 205,958 102,979 308,938 154,469 463,408 231,704 115,852 57,926 28,963 86,890 43,445 130,336 65,168 32,584 16,292 8,146 4,073 12,220 6,110 3,055 9,166 4,583 13,750 6,875 20,626 10,313 30,940 15,470 7,735 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942

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