3,290,595

3 × 5 × 7² × 11² × 37

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 11^2 × 37

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 6,913,872

Proper Divisor Sum 3,623,277

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3290593 ← → #3290641

1 3 5 7 11 15 21 33 35 37 49 55 77 105 111 121 147 165 185 231 245 259 363 385 407 539 555 605 735 777 847 1,155 1,221 1,295 1,617 1,813 1,815 2,035 2,541 2,695 2,849 3,885 4,235 4,477 5,439 5,929 6,105 8,085 8,547 9,065 12,705 13,431 14,245 17,787 19,943 22,385 27,195 29,645 31,339 42,735

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

3,290,595 9,871,786 4,935,893 14,807,680 7,403,840 3,701,920 1,850,960 925,480 462,740 231,370 115,685 347,056 173,528 86,764 43,382 21,691 65,074 32,537 97,612 48,806 24,403 73,210 36,605 109,816 54,908 27,454 13,727 41,182 20,591 61,774 30,887 92,662 46,331 138,994 69,497 208,492 104,246 52,123 156,370 78,185 234,556 117,278 58,639 175,918 87,959 263,878 131,939 395,818 197,909 593,728 296,864 148,432 74,216 37,108 18,554 9,277 27,832 13,916 6,958 3,479

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