Properties of the Number 70127

Seventy Thousand One Hundred Twenty-Seven

Basics

Value: 70126 → 70127 → 70128

Parity: odd

Prime: No

Previous Prime: 70123

Next Prime: 70139

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 23 × 3049

Divisors: 1, 23, 3049, 70127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000111101111

Octal: 210757

Duodecimal: 346BB

Hexadecimal: 111ef

Square: 4917796129

Square Root: 264.8150297849425

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

4th power of the lower triangular normalized 2nd kind Stirling matrix. A27497

Number of obtuse triangles, distinct up to congruence, on an n X n grid (or geoboard). A190022

Numbers k such that abs(A328258(k)) = abs(A328258(k+1)). A348586

Third diagonal of A027497. A27506

Second column of A027497. A27514

Binomial transform of [1, 4, 6, 4, 1, 1, -1, 1, -1, 1, ...]. A140227

Numbers n such that [A070080(n), A070081(n), A070082(n)] is an obtuse integer triangle. A70127