Properties of the Number -115454

One Hundred Fifteen Thousand Four Hundred Fifty-Four

Basics

Value: -115455 → -115454 → -115453

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 57727

Divisors: 1, 2, 57727, 115454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100001011111110

Octal: -341376

Duodecimal: -56992

Hexadecimal: -1c2fe

Square: 13329626116

Square Root: 339.7852262827211

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

Expansion of 1 - q * (ψ(q⁵) / ψ(q))² in powers of q where ψ() is a Ramanujan θ function. A138520

Expansion of q * (ψ(q⁵) / ψ(q))² in powers of q where ψ() is a Ramanujan θ function. A138519

Expansion of q * (ψ(-q⁵) / ψ(-q))² in powers of q where ψ() is a Ramanujan θ function. A210458

Expansion of 1 + q * (ψ(-q⁵) / ψ(-q))² in powers of q where ψ() is a Ramanujan θ function. A228864

Expansion of ∑_k>=0 x^k² / ∏_j=1..k (1 - j·x^j). A318770

a(n) = 6·binomial(n,4) + 3·binomial(n,3) + 4·binomial(n,2) - n + 2. A66375

Positive numbers k such that k and 4·k are anagrams in base 6 (written in base 6). A23066

Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A085163/A085164. A90828