3 × 7 × 23 × 47

Prime Factor Structure

Factorization String 3 × 7 × 23 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,864

Proper Divisor Sum 14,163

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #22699 ← → #22709

1 3 7 21 23 47 69 141 161 329 483 987 1,081 3,243 7,567 22,701

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

22,701 68,104 34,052 17,026 8,513 25,540 12,770 6,385 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 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 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890

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