Properties of the Number -13460

Thirteen Thousand Four Hundred Sixty

Basics

Value: -13461 → -13460 → -13459

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 673

Divisors: 1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010010010100

Octal: -32224

Duodecimal: -7958

Hexadecimal: -3494

Square: 181171600

Square Root: 116.01724009818541

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+4) = a(n+1) - a(n), a(0) = 1, a(1) = -4, a(2) = 0, a(3) = 1. A110064

Number of partitions of n such that the set of even parts has only one element. A90867

"DHK[ 5 ]" (bracelet, identity, unlabeled, 5 parts) transform of 1,1,1,1,... A32246

Square spiral in which each new term is the sum of its two largest neighbors. A278180

Total number of n-digit positive integers with multiplicative digital root value 2. A263477

G.f.: ∑_k>=1 x^k/(1-x^k) * ∏_k>=1 (1+x^k). A305082

McKay-Thompson series of class 30D for the Monster group with a(0) = 2. A205962

Number of partitions of n into an even number of parts that are not multiples of 3. A339404

Values of A038007 not ending in 6 or 8. A38009

Denominators of continued fraction convergents to sqrt(607). A42165