2² × 3 × 5 × 521

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 87,696

Proper Divisor Sum 56,436

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #31259 ← → #31267

1 2 3 4 5 6 10 12 15 20 30 60 521 1,042 1,563 2,084 2,605 3,126 5,210 6,252 7,815 10,420 15,630 31,260

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

31,260 15,630 7,815 23,446 11,723 35,170 17,585 52,756 26,378 13,189 39,568 19,784 9,892 4,946 2,473 7,420 3,710 1,855 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 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

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