2² × 13 × 26839

Prime Factor Structure

Factorization String 2^2 × 13 × 26839

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,630,320

Proper Divisor Sum 1,234,692

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1395623 ← → #1395629

1 2 4 13 26 52 26,839 53,678 107,356 348,907 697,814 1,395,628

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

1,395,628 697,814 348,907 1,046,722 523,361 1,570,084 785,042 392,521 1,177,564 588,782 294,391 883,174 441,587 1,324,762 662,381 1,987,144 993,572 496,786 248,393 745,180 372,590 186,295 558,886 279,443 838,330 419,165 1,257,496 628,748 314,374 157,187 471,562 235,781 707,344 353,672 176,836 88,418 44,209 132,628 66,314 33,157 99,472 49,736 24,868 12,434 6,217 18,652 9,326 4,663 13,990 6,995 20,986 10,493 31,480 15,740 7,870 3,935 11,806 5,903 17,710 8,855

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