2 × 3² × 37 × 613

Prime Factor Structure

Factorization String 2 × 3^2 × 37 × 613

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 909,948

Proper Divisor Sum 501,690

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #408251 ← → #408263

1 2 3 6 9 18 37 74 111 222 333 613 666 1,226 1,839 3,678 5,517 11,034 22,681 45,362 68,043 136,086 204,129 408,258

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

408,258 204,129 612,388 306,194 153,097 459,292 229,646 114,823 344,470 172,235 516,706 258,353 775,060 387,530 193,765 581,296 290,648 145,324 72,662 36,331 108,994 54,497 163,492 81,746 40,873 122,620 61,310 30,655 91,966 45,983 137,950 68,975 206,926 103,463 310,390 155,195 465,586 232,793 698,380 349,190 174,595 523,786 261,893 785,680 392,840 196,420 98,210 49,105 147,316 73,658 36,829 110,488 55,244 27,622 13,811 41,434 20,717 62,152 31,076 15,538

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