2² × 5² × 3929

Prime Factor Structure

Factorization String 2^2 × 5^2 × 3929

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 852,810

Proper Divisor Sum 459,910

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #392893 ← → #392911

1 2 4 5 10 20 25 50 100 3,929 7,858 15,716 19,645 39,290 78,580 98,225 196,450 392,900

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

392,900 196,450 98,225 294,676 147,338 73,669 221,008 110,504 55,252 27,626 13,813 41,440 20,720 10,360 5,180 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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