1,600,945

5 × 29 × 61 × 181

Prime Factor Structure

Factorization String 5 × 29 × 61 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 2,031,120

Proper Divisor Sum 430,175

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1600919 ← → #1600957

1 5 29 61 145 181 305 905 1,769 5,249 8,845 11,041 26,245 55,205 320,189 1,600,945

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

1,600,945 4,802,836 2,401,418 1,200,709 3,602,128 1,801,064 900,532 450,266 225,133 675,400 337,700 168,850 84,425 253,276 126,638 63,319 189,958 94,979 284,938 142,469 427,408 213,704 106,852 53,426 26,713 80,140 40,070 20,035 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360 12,680 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700

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