5 × 13² × 89

Prime Factor Structure

Factorization String 5 × 13^2 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 98,820

Proper Divisor Sum 23,615

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #75193 ← → #75209

1 5 13 65 89 169 445 845 1,157 5,785 15,041 75,205

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

75,205 225,616 112,808 56,404 28,202 14,101 42,304 21,152 10,576 5,288 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502

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