3,548,286

2 × 3⁵ × 7² × 149

Prime Factor Structure

Factorization String 2 × 3^5 × 7^2 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 9,336,600

Proper Divisor Sum 5,788,314

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3548267 ← → #3548299

1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 149 162 189 243 294 298 378 441 447 486 567 882 894 1,043 1,134 1,323 1,341 1,701 2,086 2,646 2,682 3,129 3,402 3,969 4,023 6,258 7,301 7,938 8,046 9,387 11,907 12,069 14,602 18,774 21,903 23,814 24,138 28,161 36,207 43,806 56,322 65,709

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

3,548,286 1,774,143 5,322,430 2,661,215 7,983,646 3,991,823 11,975,470 5,987,735 17,963,206 8,981,603 26,944,810 13,472,405 40,417,216 20,208,608 10,104,304 5,052,152 2,526,076 1,263,038 631,519 1,894,558 947,279 2,841,838 1,420,919 4,262,758 2,131,379 6,394,138 3,197,069 9,591,208 4,795,604 2,397,802 1,198,901 3,596,704 1,798,352 899,176 449,588 224,794 112,397 337,192 168,596 84,298 42,149 126,448 63,224 31,612 15,806 7,903 23,710 11,855 35,566 17,783 53,350 26,675 80,026 40,013 120,040 60,020 30,010 15,005 45,016 22,508

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