2² × 5 × 26189

Prime Factor Structure

Factorization String 2^2 × 5 × 26189

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,099,980

Proper Divisor Sum 576,200

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #523777 ← → #523793

1 2 4 5 10 20 26,189 52,378 104,756 130,945 261,890 523,780

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

523,780 261,890 130,945 392,836 196,418 98,209 294,628 147,314 73,657 220,972 110,486 55,243 165,730 82,865 248,596 124,298 62,149 186,448 93,224 46,612 23,306 11,653 34,960 17,480 8,740 4,370 2,185 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326

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