815261

Prime Factor Structure

Factorization String 815261

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 815,262

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #815257 ← → #815273

1 815,261

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

815,261 2,445,784 1,222,892 611,446 305,723 917,170 458,585 1,375,756 687,878 343,939 1,031,818 515,909 1,547,728 773,864 386,932 193,466 96,733 290,200 145,100 72,550 36,275 108,826 54,413 163,240 81,620 40,810 20,405 61,216 30,608 15,304 7,652 3,826 1,913 5,740 2,870 1,435 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182

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