2² × 5 × 181

Prime Factor Structure

Factorization String 2^2 × 5 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,644

Proper Divisor Sum 4,024

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #3617 ← → #3623

1 2 4 5 10 20 181 362 724 905 1,810 3,620

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

3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26

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