Properties of the Number -131955

One Hundred Thirty-One Thousand Nine Hundred Fifty-Five

Basics

Value: -131956 → -131955 → -131954

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 19 × 463

Divisors: 1, 3, 5, 15, 19, 57, 95, 285, 463, 1389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000001101110011

Octal: -401563

Duodecimal: -64443

Hexadecimal: -20373

Square: 17412122025

Square Root: 363.25610800095296

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = ∑_{k=0..floor(n/2)} binomial(k,4·n-8·k). A390220

a(n) = ∑_{k=0..floor(3·n/8)} binomial(k+2,3·n-8·k). A390036

Minimum value unattainable as the sum of 3 attained values of a·b*c with a,b,c 0..n integers. A225265