2² × 5 × 9437

Prime Factor Structure

Factorization String 2^2 × 5 × 9437

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 396,396

Proper Divisor Sum 207,656

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #188729 ← → #188753

1 2 4 5 10 20 9,437 18,874 37,748 47,185 94,370 188,740

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

188,740 94,370 47,185 141,556 70,778 35,389 106,168 53,084 26,542 13,271 39,814 19,907 59,722 29,861 89,584 44,792 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200

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