Properties of the Number 54894

Fifty-Four Thousand Eight Hundred Ninety-Four

Basics

Value: 54893 → 54894 → 54895

Parity: even

Prime: No

Previous Prime: 54881

Next Prime: 54907

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 1307

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 1307, 2614

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101011001101110

Octal: 153156

Duodecimal: 27926

Hexadecimal: d66e

Square: 3013351236

Square Root: 234.2946862393597

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

Expansion of ∏_k>=1 1/(1 - 2·t^k). A70933

Number of partitions p of n such that min(p) <= (number of parts of p) <= max(p). A325343

Principal diagonal of the convolution array A213822. A213823

Number of nondecreasing arrangements of 5 nonzero numbers in -(n+3)..(n+3) with sum zero. A188335

a(n) = ∑_d∣n d^τ(d - 1). A348349

a(n) = ∑_k=0..n 2^n-k * binomial(2·n+2,k) * binomial(2·n-k-1,n-k). A386865

a(n+1) = 4·a(n) + 4·a(n-1) - 4·a(n-2) - a(n-3) with a(1)=1, a(2)=2, a(3)=11, a(4)=48. A54894