Properties of the Number -40297

Forty Thousand Two Hundred Ninety-Seven

Basics

Value: -40298 → -40297 → -40296

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 59 × 683

Divisors: 1, 59, 683, 40297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110101101001

Octal: -116551

Duodecimal: -1B3A1

Hexadecimal: -9d69

Square: 1623848209

Square Root: 200.74112682756368

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

T(n,k) is the number of (n+1) X (k+1) 0..1 matrices with each 2 X 2 permanent equal. A224745

Numbers k such that the digits of k² are exactly the same (albeit in different order) as the digits of (k+1)². A72841

a(n) = ∑_{k=0..floor(n/4)} (-1)^k * (n-4·k)!. A358609

a(n) = (2n)! - n! + 1. A237580

Triangle, read by rows, T(n, k) = (prime(n+1) - prime(k+1))! - (n! - k!). A158748

Integral of exp(-x)*Phi_n(x) from 0 to infinity, Phi_n the n-th cyclotomic polynomial. A182103

Number of (n+1) X 3 0..1 matrices with each 2 X 2 permanent equal. A224739

Number of (n+1)X7 0..1 matrices with each 2X2 permanent equal. A224743

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 0), (0, 1, 0), (1, 0, -1), (1, 1, 1)}. A150606