Properties of the Number 77368

Seventy-Seven Thousand Three Hundred Sixty-Eight

Basics

Value: 77367 → 77368 → 77369

Parity: even

Prime: No

Previous Prime: 77359

Next Prime: 77369

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 19 × 509

Divisors: 1, 2, 4, 8, 19, 38, 76, 152, 509, 1018

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010111000111000

Octal: 227070

Duodecimal: 38934

Hexadecimal: 12e38

Square: 5985807424

Square Root: 278.15103810699685

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

T(n,k) is the number of (n+1) X (k+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235239

Number of (n+1) X (4+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235235

Number of (n+1) X (n+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235231

Triangular numbers whose external digits as well as internal digits form triangular numbers. A77368