Properties of the Number 70442

Seventy Thousand Four Hundred Forty-Two

Basics

Value: 70441 → 70442 → 70443

Parity: even

Prime: No

Previous Prime: 70439

Next Prime: 70451

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 35221

Divisors: 1, 2, 35221, 70442

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001001100101010

Octal: 211452

Duodecimal: 34922

Hexadecimal: 1132a

Square: 4962075364

Square Root: 265.409118155349

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 ways to stack n triangles symmetrically (pointing upwards or downwards depending on row parity). A316585

a(n) = n² mod 20. A70442