2 × 13 × 23 × 331

Prime Factor Structure

Factorization String 2 × 13 × 23 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 334,656

Proper Divisor Sum 136,718

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #197933 ← → #197947

1 2 13 23 26 46 299 331 598 662 4,303 7,613 8,606 15,226 98,969 197,938

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

197,938 98,969 296,908 148,454 74,227 222,682 111,341 334,024 167,012 83,506 41,753 125,260 62,630 31,315 93,946 46,973 140,920 70,460 35,230 17,615 52,846 26,423 79,270 39,635 118,906 59,453 178,360 89,180 44,590 22,295 66,886 33,443 100,330 50,165 150,496 75,248 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256

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