2 × 3² × 36563

Prime Factor Structure

Factorization String 2 × 3^2 × 36563

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,425,996

Proper Divisor Sum 767,862

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #658127 ← → #658139

1 2 3 6 9 18 36,563 73,126 109,689 219,378 329,067 658,134

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

658,134 329,067 987,202 493,601 1,480,804 740,402 370,201 1,110,604 555,302 277,651 832,954 416,477 1,249,432 624,716 312,358 156,179 468,538 234,269 702,808 351,404 175,702 87,851 263,554 131,777 395,332 197,666 98,833 296,500 148,250 74,125 222,376 111,188 55,594 27,797 83,392 41,696 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700

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