2 × 3² × 29 × 31

Prime Factor Structure

Factorization String 2 × 3^2 × 29 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 37,440

Proper Divisor Sum 21,258

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #16141 ← → #16183

1 2 3 6 9 18 29 31 58 62 87 93 174 186 261 279 522 558 899 1,798 2,697 5,394 8,091 16,182

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

16,182 8,091 24,274 12,137 36,412 18,206 9,103 27,310 13,655 40,966 20,483 61,450 30,725 92,176 46,088 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706

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