2² × 5 × 7 × 2239

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 2239

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 752,640

Proper Divisor Sum 439,180

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #313409 ← → #313471

1 2 4 5 7 10 14 20 28 35 70 140 2,239 4,478 8,956 11,195 15,673 22,390 31,346 44,780 62,692 78,365 156,730 313,460

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

313,460 156,730 78,365 235,096 117,548 58,774 29,387 88,162 44,081 132,244 66,122 33,061 99,184 49,592 24,796 12,398 6,199 18,598 9,299 27,898 13,949 41,848 20,924 10,462 5,231 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144 12,572 6,286 3,143 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938

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