2 × 3 × 13 × 3389

Prime Factor Structure

Factorization String 2 × 3 × 13 × 3389

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 569,520

Proper Divisor Sum 305,178

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #264331 ← → #264343

1 2 3 6 13 26 39 78 3,389 6,778 10,167 20,334 44,057 88,114 132,171 264,342

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

264,342 132,171 396,514 198,257 594,772 297,386 148,693 446,080 223,040 111,520 55,760 27,880 13,940 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146 10,073

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