2² × 7 × 13 × 521

Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 409,248

Proper Divisor Sum 219,604

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #189643 ← → #189653

1 2 4 7 13 14 26 28 52 91 182 364 521 1,042 2,084 3,647 6,773 7,294 13,546 14,588 27,092 47,411 94,822 189,644

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

189,644 94,822 47,411 142,234 71,117 213,352 106,676 53,338 26,669 80,008 40,004 20,002 10,001 30,004 15,002 7,501 22,504 11,252 5,626 2,813 8,440 4,220 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366

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