2 × 5 × 23² × 41

Prime Factor Structure

Factorization String 2 × 5 × 23^2 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 418,068

Proper Divisor Sum 201,178

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #216877 ← → #216899

1 2 5 10 23 41 46 82 115 205 230 410 529 943 1,058 1,886 2,645 4,715 5,290 9,430 21,689 43,378 108,445 216,890

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

216,890 108,445 325,336 162,668 81,334 40,667 122,002 61,001 183,004 91,502 45,751 137,254 68,627 205,882 102,941 308,824 154,412 77,206 38,603 115,810 57,905 173,716 86,858 43,429 130,288 65,144 32,572 16,286 8,143 24,430 12,215 36,646 18,323 54,970 27,485 82,456 41,228 20,614 10,307 30,922 15,461 46,384 23,192 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261

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