Properties of the Number 55460

Fifty-Five Thousand Four Hundred Sixty

Basics

Value: 55459 → 55460 → 55461

Parity: even

Prime: No

Previous Prime: 55457

Next Prime: 55469

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 47 × 59

Divisors: 1, 2, 4, 5, 10, 20, 47, 59, 94, 118

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101100010100100

Octal: 154244

Duodecimal: 28118

Hexadecimal: d8a4

Square: 3075811600

Square Root: 235.4994692138392

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) = ∑_{k=0..floor(n/2)} T(n-k, k), T given by A026692. A26702

Self-convolution of A180711. A180712

G.f. A(x) satisfies: [xⁿ] A(x)ⁿ⁺¹ = [xⁿ] (1 + x·A(x)ⁿ)ⁿ⁺¹ for n>=0. A302702

Number of primes with odd exponents in the prime power factorization of n!. A55460