2 × 3 × 137 × 2131

Prime Factor Structure

Factorization String 2 × 3 × 137 × 2131

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,530,592

Proper Divisor Sum 1,778,910

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1751671 ← → #1751683

1 2 3 6 137 274 411 822 2,131 4,262 6,393 12,786 291,947 583,894 875,841 1,751,682

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

1,751,682 875,841 2,627,524 1,313,762 656,881 1,970,644 985,322 492,661 1,477,984 738,992 369,496 184,748 92,374 46,187 138,562 69,281 207,844 103,922 51,961 155,884 77,942 38,971 116,914 58,457 175,372 87,686 43,843 131,530 65,765 197,296 98,648 49,324 24,662 12,331 36,994 18,497 55,492 27,746 13,873 41,620 20,810 10,405 31,216 15,608 7,804 3,902 1,951 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117

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