2 × 5² × 13259

Prime Factor Structure

Factorization String 2 × 5^2 × 13259

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,233,180

Proper Divisor Sum 570,230

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #662947 ← → #662951

1 2 5 10 25 50 13,259 26,518 66,295 132,590 331,475 662,950

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

662,950 331,475 994,426 497,213 1,491,640 745,820 372,910 186,455 559,366 279,683 839,050 419,525 1,258,576 629,288 314,644 157,322 78,661 235,984 117,992 58,996 29,498 14,749 44,248 22,124 11,062 5,531 16,594 8,297 24,892 12,446 6,223 18,670 9,335 28,006 14,003 42,010 21,005 63,016 31,508 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20

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