2² × 7 × 23 × 479

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 479

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 645,120

Proper Divisor Sum 336,644

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #308467 ← → #308489

1 2 4 7 14 23 28 46 92 161 322 479 644 958 1,916 3,353 6,706 11,017 13,412 22,034 44,068 77,119 154,238 308,476

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

308,476 154,238 77,119 231,358 115,679 347,038 173,519 520,558 260,279 780,838 390,419 1,171,258 585,629 1,756,888 878,444 439,222 219,611 658,834 329,417 988,252 494,126 247,063 741,190 370,595 1,111,786 555,893 1,667,680 833,840 416,920 208,460 104,230 52,115 156,346 78,173 234,520 117,260 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773 2,320 1,160 580 290 145 436 218 109 328

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