2² × 5 × 6551

Prime Factor Structure

Factorization String 2^2 × 5 × 6551

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 275,184

Proper Divisor Sum 144,164

Digit Sum / Digital Root 7 (Root: 7)

Adjacent Primes #131011 ← → #131023

1 2 4 5 10 20 6,551 13,102 26,204 32,755 65,510 131,020

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

131,020 65,510 32,755 98,266 49,133 147,400 73,700 36,850 18,425 55,276 27,638 13,819 41,458 20,729 62,188 31,094 15,547 46,642 23,321 69,964 34,982 17,491 52,474 26,237 78,712 39,356 19,678 9,839 29,518 14,759 44,278 22,139 66,418 33,209 99,628 49,814 24,907 74,722 37,361 112,084 56,042 28,021 84,064 42,032 21,016 10,508 5,254 2,627 7,882 3,941 11,824 5,912 2,956 1,478 739 2,218 1,109 3,328 1,664 832

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