131,116

2² × 32779

For 131,116, the 6 positive divisors have a total of 229,460. Removing 131,116 leaves 98,344, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^2 × 32779

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 229,460

Proper Divisor Sum 98,344

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #131113 ← → #131129

1 2 4 32,779 65,558 131,116

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

131,116 65,558 32,779 98,338 49,169 147,508 73,754 36,877 110,632 55,316 27,658 13,829 41,488 20,744 10,372 5,186 2,593 7,780 3,890 1,945 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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