Properties of the Number -26219

Twenty-Six Thousand Two Hundred Nineteen

Basics

Value: -26220 → -26219 → -26218

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 157 × 167

Divisors: 1, 157, 167, 26219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011001101011

Octal: -63153

Duodecimal: -1320B

Hexadecimal: -666b

Square: 687435961

Square Root: 161.92282112166896

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) = prime(n)*prime(n+2). A90076

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum 2 and no antidiagonal sum 2 and no row sum 0 and no column sum 0. A255792

Sequence of pairwise relatively prime numbers of class P₄ (see comment in A275246). A275248

S₅ sequence in partition of integers > 1 described in A240521. A240522

The number of closed normal form λ calculus terms of size n, where size(λ x.M)=2+size(M), size(M N)=2+size(M)+size(N), and size(V)=1+i for a variable V bound by the i-th enclosing λ (corresponding to a binary encoding). A195691

a(n) = (12·n+1)*(12·n+11). A1538

a(n) is the position of cube of the n-th prime among the powers of primes (A000961). A24625

a(n) = sum of n-th column in array in A100452. A100454

Number of ways to choose a strict rooted partition of each part in a rooted partition of n. A301753

Positions of cubes among the powers of primes (A000961). A24627