Properties of the Number 70331

Seventy Thousand Three Hundred Thirty-One

Basics

Value: 70330 → 70331 → 70332

Parity: odd

Prime: No

Previous Prime: 70327

Next Prime: 70351

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 53 × 1327

Divisors: 1, 53, 1327, 70331

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001010111011

Octal: 211273

Duodecimal: 3484B

Hexadecimal: 112bb

Square: 4946449561

Square Root: 265.19992458520795

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)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the medians of the central row and column nondecreasing horizontally and vertically. A254998

Numbers k such that x^k + x² + 1 is irreducible over GF(2). A57460

Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the medians of the central row and column nondecreasing horizontally and vertically. A254992

Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the medians of the central row and column nondecreasing horizontally and vertically. A254993

Expansion of e.g.f. (1 + x)*(1 + x²/2)*cosh(x). A388428

Numbers in which suffixing or inserting a 0 anywhere yields only composite numbers. A70331