13 × 18121

Prime Factor Structure

Factorization String 13 × 18121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 253,708

Proper Divisor Sum 18,135

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #235559 ← → #235577

1 13 18,121 235,573

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

235,573 706,720 353,360 176,680 88,340 44,170 22,085 66,256 33,128 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 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

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