Properties of the Number 55473

Fifty-Five Thousand Four Hundred Seventy-Three

Basics

Value: 55472 → 55473 → 55474

Parity: odd

Prime: No

Previous Prime: 55469

Next Prime: 55487

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 41 ²

Divisors: 1, 3, 11, 33, 41, 123, 451, 1353, 1681, 5043

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101100010110001

Octal: 154261

Duodecimal: 28129

Hexadecimal: d8b1

Square: 3077253729

Square Root: 235.5270685080592

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

Number of trees of diameter 5. A147

Number of partitions p of n such that 2·min(p) is not a part of p. A238594

Powers of ten written in base 2. A55473

a(n) = ∑_k=0..n((binomial(2·k,k)*∑_i=0..n-k(binomial(k+1,n-k-i)*binomial(k+i,k)))/(k+1)²)*(n+1). A270661