2³ × 3² × 13 × 307

Prime Factor Structure

Factorization String 2^3 × 3^2 × 13 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 840,840

Proper Divisor Sum 553,488

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #287347 ← → #287383

1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 307 312 468 614 921 936 1,228 1,842 2,456 2,763 3,684 3,991 5,526 7,368 7,982 11,052 11,973 15,964 22,104 23,946 31,928 35,919 47,892 71,838 95,784 143,676 287,352

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

287,352 143,676 71,838 35,919 107,758 53,879 161,638 80,819 242,458 121,229 363,688 181,844 90,922 45,461 136,384 68,192 34,096 17,048 8,524 4,262 2,131 6,394 3,197 9,592 4,796 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834

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