2 × 13 × 43 × 199

Prime Factor Structure

Factorization String 2 × 13 × 43 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 369,600

Proper Divisor Sum 147,118

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #222461 ← → #222493

1 2 13 26 43 86 199 398 559 1,118 2,587 5,174 8,557 17,114 111,241 222,482

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

222,482 111,241 333,724 166,862 83,431 250,294 125,147 375,442 187,721 563,164 281,582 140,791 422,374 211,187 633,562 316,781 950,344 475,172 237,586 118,793 356,380 178,190 89,095 267,286 133,643 400,930 200,465 601,396 300,698 150,349 451,048 225,524 112,762 56,381 169,144 84,572 42,286 21,143 63,430 31,715 95,146 47,573 142,720 71,360 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476

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