2 × 11 × 19 × 61

Prime Factor Structure

Factorization String 2 × 11 × 19 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 44,640

Proper Divisor Sum 19,142

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #25471 ← → #25523

1 2 11 19 22 38 61 122 209 418 671 1,159 1,342 2,318 12,749 25,498

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

25,498 12,749 38,248 19,124 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 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

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