2 × 3⁵ × 17 × 19

Prime Factor Structure

Factorization String 2 × 3^5 × 17 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 393,120

Proper Divisor Sum 236,142

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #156971 ← → #156979

1 2 3 6 9 17 18 19 27 34 38 51 54 57 81 102 114 153 162 171 243 306 323 342 459 486 513 646 918 969 1,026 1,377 1,539 1,938 2,754 2,907 3,078 4,131 4,617 5,814 8,262 8,721 9,234 17,442 26,163 52,326 78,489 156,978

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

156,978 78,489 235,468 117,734 58,867 176,602 88,301 264,904 132,452 66,226 33,113 99,340 49,670 24,835 74,506 37,253 111,760 55,880 27,940 13,970 6,985 20,956 10,478 5,239 15,718 7,859 23,578 11,789 35,368 17,684 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167

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