2² × 5 × 22129

Prime Factor Structure

Factorization String 2^2 × 5 × 22129

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 929,460

Proper Divisor Sum 486,880

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #442579 ← → #442601

1 2 4 5 10 20 22,129 44,258 88,516 110,645 221,290 442,580

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

442,580 221,290 110,645 331,936 165,968 82,984 41,492 20,746 10,373 31,120 15,560 7,780 3,890 1,945 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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