2² × 3 × 5² × 7 × 311

Prime Factor Structure

Factorization String 2^2 × 3 × 5^2 × 7 × 311

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,166,528

Proper Divisor Sum 1,513,428

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #653083 ← → #653111

1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 311 350 420 525 622 700 933 1,050 1,244 1,555 1,866 2,100 2,177 3,110 3,732 4,354 4,665 6,220 6,531 7,775 8,708 9,330 10,885 13,062 15,550 18,660 21,770 23,325 26,124 31,100

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

653,100 326,550 163,275 489,826 244,913 734,740 367,370 183,685 551,056 275,528 137,764 68,882 34,441 103,324 51,662 25,831 77,494 38,747 116,242 58,121 174,364 87,182 43,591 130,774 65,387 196,162 98,081 294,244 147,122 73,561 220,684 110,342 55,171 165,514 82,757 248,272 124,136 62,068 31,034 15,517 46,552 23,276 11,638 5,819 17,458 8,729 26,188 13,094 6,547 19,642 9,821 29,464 14,732 7,366 3,683 11,050 5,525 16,576 8,288 4,144

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