2³ × 5 × 12541

Prime Factor Structure

Factorization String 2^3 × 5 × 12541

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,128,780

Proper Divisor Sum 627,140

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #501637 ← → #501659

1 2 4 5 8 10 20 40 12,541 25,082 50,164 62,705 100,328 125,410 250,820 501,640

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

501,640 250,820 125,410 62,705 188,116 94,058 47,029 141,088 70,544 35,272 17,636 8,818 4,409 13,228 6,614 3,307 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118 59 178 89

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