3² × 5³ × 137

Prime Factor Structure

Factorization String 3^2 × 5^3 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 279,864

Proper Divisor Sum 125,739

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #154111 ← → #154127

1 3 5 9 15 25 45 75 125 137 225 375 411 685 1,125 1,233 2,055 3,425 6,165 10,275 17,125 30,825 51,375 154,125

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

154,125 462,376 231,188 115,594 57,797 173,392 86,696 43,348 21,674 10,837 32,512 16,256 8,128 4,064 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5

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