438,582

2 × 3 × 67 × 1091

Prime Factor Structure

Factorization String 2 × 3 × 67 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 891,072

Proper Divisor Sum 452,490

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #438569 ← → #438589

1 2 3 6 67 134 201 402 1,091 2,182 3,273 6,546 73,097 146,194 219,291 438,582

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

438,582 219,291 657,874 328,937 986,812 493,406 246,703 740,110 370,055 1,110,166 555,083 1,665,250 832,625 2,497,876 1,248,938 624,469 1,873,408 936,704 468,352 234,176 117,088 58,544 29,272 14,636 7,318 3,659 10,978 5,489 16,468 8,234 4,117 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484

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