Properties of the Number 13448

Thirteen Thousand Four Hundred Forty-Eight

Basics

Value: 13447 → 13448 → 13449

Parity: even

Prime: No

Previous Prime: 13441

Next Prime: 13451

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 41 ²

Divisors: 1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11010010001000

Octal: 32210

Duodecimal: 7948

Hexadecimal: 3488

Square: 180848704

Square Root: 115.96551211459379

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) = 8·n². A139098

Numbers of the form p² * q³, where p,q are distinct primes. A143610

Number of ways to split a strict integer partition of n into contiguous subsequences all having different sums. A336132

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..1 introduced in row major order. A204398

T(n,k)=Number of (n+1)X(k+1) 0..7 arrays with every 2X2 subblock summing to 14. A183680

T(n,k)=Number of length n+3 0..k arrays with no four elements in a row with pattern aabb (possibly a=b) and new values 0..k introduced in 0..k order. A242549

Numbers whose prime factorization exponents include at least one 2, at least one 3 and no other exponents. A375073

G.f. A(x) satisfies A(x) = 1 / (1 - x - x·A(x⁴)). A367660

A089450 indexed by A000040. A89525

a(n) = ∑_i=0..n digsum₈(i)⁴, where digsum₈(i) = A053829(i). A231683