Properties of the Number -105125

One Hundred Five Thousand One Hundred Twenty-Five

Basics

Value: -105126 → -105125 → -105124

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 ³ × 29 ²

Divisors: 1, 5, 25, 29, 125, 145, 725, 841, 3625, 4205

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001101010100101

Octal: -315245

Duodecimal: -50A05

Hexadecimal: -19aa5

Square: 11051265625

Square Root: 324.2298567374695

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

Numerator of Euler(n, 3/11). A156310

Numbers n that are the hypotenuse of exactly 17 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 17 ways. A97239

Internal digits of n² include digits of n as subsequence, n does not end in 0. A46835

Numbers n such that the decimal expansion of n² contains n+1. A282384

G.f. satisfies: A(x) = ∏_n>=0 1/( (1 - (x·A(x))^5·n+2) * (1 - (x·A(x))^5·n+3) ). A203068

a(n) = (4·n+9)*n². A258618

Numbers that factorize into a prime number of factors all raised to different prime exponents and no number appears both as an exponent and as a prime factor. A114131