2² × 13 × 353

Prime Factor Structure

Factorization String 2^2 × 13 × 353

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 34,692

Proper Divisor Sum 16,336

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #18353 ← → #18367

1 2 4 13 26 52 353 706 1,412 4,589 9,178 18,356

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

18,356 9,178 4,589 13,768 6,884 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 13 40 20 10 5 16 8 4

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