Properties of the Number -40227

Forty Thousand Two Hundred Twenty-Seven

Basics

Value: -40228 → -40227 → -40226

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 23 × 53

Divisors: 1, 3, 11, 23, 33, 53, 69, 159, 253, 583

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110100100011

Octal: -116443

Duodecimal: -1B343

Hexadecimal: -9d23

Square: 1618211529

Square Root: 200.56669713589042

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

Expansion of (1+x)*(1-x)/(1 - x + x² + x³). A180735

Numbers n such that 7n is a partition number. A222175

First of 3 or more consecutive integers with equal values of φ(φ(n)). A167767

Number of partitions of n with rank a multiple of 7. A363239

a(n) = a(n-1) + a(n - 1 minus the number of terms of a(k) == (mod 4) so far). A60731

A129027(n)/4. A129028