2² × 3 × 5 × 3631

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 3631

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 610,176

Proper Divisor Sum 392,316

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #217859 ← → #217901

1 2 3 4 5 6 10 12 15 20 30 60 3,631 7,262 10,893 14,524 18,155 21,786 36,310 43,572 54,465 72,620 108,930 217,860

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

217,860 108,930 54,465 163,396 81,698 40,849 122,548 61,274 30,637 91,912 45,956 22,978 11,489 34,468 17,234 8,617 25,852 12,926 6,463 19,390 9,695 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210 13,105 39,316 19,658 9,829 29,488 14,744 7,372 3,686 1,843 5,530 2,765 8,296

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