2 × 3² × 5 × 3181

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 3181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 744,588

Proper Divisor Sum 458,298

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #286289 ← → #286301

1 2 3 5 6 9 10 15 18 30 45 90 3,181 6,362 9,543 15,905 19,086 28,629 31,810 47,715 57,258 95,430 143,145 286,290

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

286,290 143,145 429,436 214,718 107,359 322,078 161,039 483,118 241,559 724,678 362,339 1,087,018 543,509 1,630,528 815,264 407,632 203,816 101,908 50,954 25,477 76,432 38,216 19,108 9,554 4,777 14,332 7,166 3,583 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817

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