2 × 3³ × 7² × 149

Prime Factor Structure

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

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,026,000

Proper Divisor Sum 631,746

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #394249 ← → #394259

1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 149 189 294 298 378 441 447 882 894 1,043 1,323 1,341 2,086 2,646 2,682 3,129 4,023 6,258 7,301 8,046 9,387 14,602 18,774 21,903 28,161 43,806 56,322 65,709 131,418 197,127 394,254

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

394,254 197,127 591,382 295,691 887,074 443,537 1,330,612 665,306 332,653 997,960 498,980 249,490 124,745 374,236 187,118 93,559 280,678 140,339 421,018 210,509 631,528 315,764 157,882 78,941 236,824 118,412 59,206 29,603 88,810 44,405 133,216 66,608 33,304 16,652 8,326 4,163 12,490 6,245 18,736 9,368 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418

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