Properties of the Number 13401

Thirteen Thousand Four Hundred One

Basics

Value: 13400 → 13401 → 13402

Parity: odd

Prime: No

Previous Prime: 13399

Next Prime: 13411

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1489

Divisors: 1, 3, 9, 1489, 4467, 13401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11010001011001

Octal: 32131

Duodecimal: 7909

Hexadecimal: 3459

Square: 179586801

Square Root: 115.76268828944843

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 partitions of n having no parts with multiplicity 6. A184641

T(n,k)=Number of nXk 0..2 arrays x(i,j) with each element horizontally or vertically next to at least one element with value 2-x(i,j). A229847

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having its maximum diagonal element less than its minimum antidiagonal element. A250913

Numbers whose base-4 representation is a square when read in base 10. A267764

Number of ordered triples (w,x,y) with all terms in {-n, ..., -1, 1, ..., n} and 4w + x + y > 0. A211629

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + 2·b(n-1) + 2·b(n-2), where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294560

Number of nX3 0..2 arrays x(i,j) with each element horizontally or vertically next to at least one element with value 2-x(i,j). A229842

Number of nX4 0..2 arrays x(i,j) with each element horizontally or vertically next to at least one element with value 2-x(i,j). A229843

Number of (n+1)X(n+1) 0..2 arrays with no 2X2 subblock having its maximum diagonal element less than its minimum antidiagonal element. A250906

Number of (n+1) X (2+1) 0..2 arrays with no 2 X 2 subblock having its maximum diagonal element less than its minimum antidiagonal element. A250907