2 × 3² × 23 × 397

Prime Factor Structure

Factorization String 2 × 3^2 × 23 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 372,528

Proper Divisor Sum 208,170

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #164357 ← → #164363

1 2 3 6 9 18 23 46 69 138 207 397 414 794 1,191 2,382 3,573 7,146 9,131 18,262 27,393 54,786 82,179 164,358

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

164,358 82,179 246,538 123,269 369,808 184,904 92,452 46,226 23,113 69,340 34,670 17,335 52,006 26,003 78,010 39,005 117,016 58,508 29,254 14,627 43,882 21,941 65,824 32,912 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175

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