Properties of the Number -1604098

Six Hundred Four Thousand Ninety-Eight

Basics

Value: -1604099 → -1604098 → -1604097

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 37 × 53 × 409

Divisors: 1, 2, 37, 53, 74, 106, 409, 818, 1961, 3922

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -110000111101000000010

Octal: -6075002

Duodecimal: -65436A

Hexadecimal: -187a02

Square: 2573130393604

Square Root: 1266.52990489763

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 of numbers T(n,k) = number of permutations of (1,2,...,n) with longest increasing subsequence of length k (1<=k<=n). A47874

Number of permutations of length n with longest increasing subsequence of length 4. A1455

Triangle of numbers read by rows: T(n,k) = number of permutations σ of (1,2,...,n) with n - {length of longest increasing subsequence in σ} = k (0<=k<=n-1). A126065

Number of white-square subarrays of (n+2)X(5+2) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, no adjacent elements equal, and upper left element zero. A230938

Number of white-square subarrays of (n+2)X(7+2) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, no adjacent elements equal, and upper left element zero. A230939