Properties of the Number 473

Four Hundred Seventy-Three

Basics

Value: 472 → 473 → 474

Parity: odd

Prime: No

Previous Prime: 467

Next Prime: 479

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 11 × 43

Divisors: 1, 11, 43, 473

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 111011001

Octal: 731

Duodecimal: 335

Hexadecimal: 1d9

Square: 223729

Square Root: 21.748563170931547

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

Numbers k such that the k-th triangular number contains only digits {0,1,2}. A119034

Brilliant numbers: semiprimes (products of two primes, A001358) whose prime factors have the same number of decimal digits. A78972

Multiples of 11. A8593

a(n) = n*(4·n-1). A33991

a(n) = ∑_k=1..n n/gcd(n,k). A57660

Nonprime numbers k such that binomial(k+p,k) mod k = 1, where p=10. A133630

Number of integer compositions of n with all distinct first sums. A390567

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.6.12 2D tiling (cf. A072154). A299258

Euler transform of negative integers. A73592

a(n) = ceiling(a(n-1)*3/2) with a(1) = 1. A61419