2² × 5 × 137

Prime Factor Structure

Factorization String 2^2 × 5 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,796

Proper Divisor Sum 3,056

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2731 ← → #2741

1 2 4 5 10 20 137 274 548 685 1,370 2,740

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

2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668

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