2 × 3² × 151 × 163

Prime Factor Structure

Factorization String 2 × 3^2 × 151 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 972,192

Proper Divisor Sum 529,158

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #443017 ← → #443039

1 2 3 6 9 18 151 163 302 326 453 489 906 978 1,359 1,467 2,718 2,934 24,613 49,226 73,839 147,678 221,517 443,034

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

443,034 221,517 664,552 332,276 166,138 83,069 249,208 124,604 62,302 31,151 93,454 46,727 140,182 70,091 210,274 105,137 315,412 157,706 78,853 236,560 118,280 59,140 29,570 14,785 44,356 22,178 11,089 33,268 16,634 8,317 24,952 12,476 6,238 3,119 9,358 4,679 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469

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