2² × 5 × 21323

Prime Factor Structure

Factorization String 2^2 × 5 × 21323

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 895,608

Proper Divisor Sum 469,148

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #426427 ← → #426469

1 2 4 5 10 20 21,323 42,646 85,292 106,615 213,230 426,460

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

426,460 213,230 106,615 319,846 159,923 479,770 239,885 719,656 359,828 179,914 89,957 269,872 134,936 67,468 33,734 16,867 50,602 25,301 75,904 37,952 18,976 9,488 4,744 2,372 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734

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