2 × 3 × 5² × 2111

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 2111

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 785,664

Proper Divisor Sum 469,014

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #316649 ← → #316661

1 2 3 5 6 10 15 25 30 50 75 150 2,111 4,222 6,333 10,555 12,666 21,110 31,665 52,775 63,330 105,550 158,325 316,650

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

316,650 158,325 474,976 237,488 118,744 59,372 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076

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