Properties of the Number -220248

Two Hundred Twenty Thousand Two Hundred Forty-Eight

Basics

Value: -220249 → -220248 → -220247

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 7 × 19 × 23

Divisors: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101110001011000

Octal: -656130

Duodecimal: -A7560

Hexadecimal: -35c58

Square: 48509181504

Square Root: 469.30587040862804

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

Coefficients of Legendre polynomials. A1799

Numbers k such that σ(k) = φ(prime(k)-1). A67651

Trajectory of 103 under the Reverse and Add! operation carried out in base 3, written in base 10. A77408

Where A098018(k)=-n. A98874

Triangle of coefficients of expansions of powers of·in terms of Legendre polynomials P_n(x) over common denominator. A8317

a(n) = n*(n-1)*(n-3)*(n-5). A62765