2² × 5² × 67

Prime Factor Structure

Factorization String 2^2 × 5^2 × 67

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 14,756

Proper Divisor Sum 8,056

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #6691 ← → #6701

1 2 4 5 10 20 25 50 67 100 134 268 335 670 1,340 1,675 3,350 6,700

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

6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263

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