3 × 5 × 89 × 211

Prime Factor Structure

Factorization String 3 × 5 × 89 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 457,920

Proper Divisor Sum 176,235

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #281683 ← → #281717

1 3 5 15 89 211 267 445 633 1,055 1,335 3,165 18,779 56,337 93,895 281,685

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

281,685 845,056 422,528 211,264 105,632 52,816 26,408 13,204 6,602 3,301 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310

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