2³ × 7 × 19 × 199

Prime Factor Structure

Factorization String 2^3 × 7 × 19 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 480,000

Proper Divisor Sum 268,264

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #211727 ← → #211741

1 2 4 7 8 14 19 28 38 56 76 133 152 199 266 398 532 796 1,064 1,393 1,592 2,786 3,781 5,572 7,562 11,144 15,124 26,467 30,248 52,934 105,868 211,736

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

211,736 105,868 52,934 26,467 79,402 39,701 119,104 59,552 29,776 14,888 7,444 3,722 1,861 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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