2 × 3² × 19699

Prime Factor Structure

Factorization String 2 × 3^2 × 19699

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 768,300

Proper Divisor Sum 413,718

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #354581 ← → #354587

1 2 3 6 9 18 19,699 39,398 59,097 118,194 177,291 354,582

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

354,582 177,291 531,874 265,937 797,812 398,906 199,453 598,360 299,180 149,590 74,795 224,386 112,193 336,580 168,290 84,145 252,436 126,218 63,109 189,328 94,664 47,332 23,666 11,833 35,500 17,750 8,875 26,626 13,313 39,940 19,970 9,985 29,956 14,978 7,489 22,468 11,234 5,617 16,852 8,426 4,213 12,640 6,320 3,160 1,580 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377

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