11² × 19 × 151

Prime Factor Structure

Factorization String 11^2 × 19 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 404,320

Proper Divisor Sum 57,171

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #347143 ← → #347161

1 11 19 121 151 209 1,661 2,299 2,869 18,271 31,559 347,149

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

347,149 1,041,448 520,724 260,362 130,181 390,544 195,272 97,636 48,818 24,409 73,228 36,614 18,307 54,922 27,461 82,384 41,192 20,596 10,298 5,149 15,448 7,724 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62

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