3³ × 5 × 23 × 53

Prime Factor Structure

Factorization String 3^3 × 5 × 23 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 311,040

Proper Divisor Sum 146,475

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #164531 ← → #164569

1 3 5 9 15 23 27 45 53 69 115 135 159 207 265 345 477 621 795 1,035 1,219 1,431 2,385 3,105 3,657 6,095 7,155 10,971 18,285 32,913 54,855 164,565

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

164,565 493,696 246,848 123,424 61,712 30,856 15,428 7,714 3,857 11,572 5,786 2,893 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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