2² × 3 × 13 × 43 × 73

Prime Factor Structure

Factorization String 2^2 × 3 × 13 × 43 × 73

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,276,352

Proper Divisor Sum 786,668

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #489679 ← → #489689

1 2 3 4 6 12 13 26 39 43 52 73 78 86 129 146 156 172 219 258 292 438 516 559 876 949 1,118 1,677 1,898 2,236 2,847 3,139 3,354 3,796 5,694 6,278 6,708 9,417 11,388 12,556 18,834 37,668 40,807 81,614 122,421 163,228 244,842 489,684

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

489,684 244,842 122,421 367,264 183,632 91,816 45,908 22,954 11,477 34,432 17,216 8,608 4,304 2,152 1,076 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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