2 × 3² × 5 × 13 × 131

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 13 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 432,432

Proper Divisor Sum 279,162

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #153269 ← → #153271

1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 131 195 234 262 390 393 585 655 786 1,170 1,179 1,310 1,703 1,965 2,358 3,406 3,930 5,109 5,895 8,515 10,218 11,790 15,327 17,030 25,545 30,654 51,090 76,635 153,270

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

153,270 76,635 229,906 114,953 344,860 172,430 86,215 258,646 129,323 387,970 193,985 581,956 290,978 145,489 436,468 218,234 109,117 327,352 163,676 81,838 40,919 122,758 61,379 184,138 92,069 276,208 138,104 69,052 34,526 17,263 51,790 25,895 77,686 38,843 116,530 58,265 174,796 87,398 43,699 131,098 65,549 196,648 98,324 49,162 24,581 73,744 36,872 18,436 9,218 4,609 13,828 6,914 3,457 10,372 5,186 2,593 7,780 3,890 1,945 5,836

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