67,381

43 × 1567

Prime Factor Structure

Factorization String 43 × 1567

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 68,992

Proper Divisor Sum 1,611

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #67369 ← → #67391

1 43 1,567 67,381

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

67,381 202,144 101,072 50,536 25,268 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 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

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