2² × 5 × 26249

Prime Factor Structure

Factorization String 2^2 × 5 × 26249

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,102,500

Proper Divisor Sum 577,520

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #524971 ← → #524981

1 2 4 5 10 20 26,249 52,498 104,996 131,245 262,490 524,980

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

524,980 262,490 131,245 393,736 196,868 98,434 49,217 147,652 73,826 36,913 110,740 55,370 27,685 83,056 41,528 20,764 10,382 5,191 15,574 7,787 23,362 11,681 35,044 17,522 8,761 26,284 13,142 6,571 19,714 9,857 29,572 14,786 7,393 22,180 11,090 5,545 16,636 8,318 4,159 12,478 6,239 18,718 9,359 28,078 14,039 42,118 21,059 63,178 31,589 94,768 47,384 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332

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