Properties of the Number 46472

Forty-Six Thousand Four Hundred Seventy-Two

Basics

Value: 46471 → 46472 → 46473

Parity: even

Prime: No

Previous Prime: 46471

Next Prime: 46477

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 37 × 157

Divisors: 1, 2, 4, 8, 37, 74, 148, 157, 296, 314

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011010110001000

Octal: 132610

Duodecimal: 22A88

Hexadecimal: b588

Square: 2159646784

Square Root: 215.5736533067063

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

Triangle T(n, k) = number of non-equivalent (mod D₄) binary n X n matrices with k pairwise not adjacent 1's; k=0,...,n². A232569

Number of 3 X n 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4. A240395

a(n) = ∑_k=0..n-1 T(n,k) * T(n,k+1), with T given by A026386. A26952

Triangle read by rows: T(n,k) = ∑_i=n-k..n C(k-1,n-i)*C(i,n-k)*C(2·i,i)/(i+1). A256640

Primes that are palindromic in bases 2 and 10. A46472

Smallest k such that 3^4·3ⁿ - k is a safe prime. A376946