Properties of the Number -424891

Four Hundred Twenty-Four Thousand Eight Hundred Ninety-One

Basics

Value: -424892 → -424891 → -424890

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 424891

Divisors: 1, 424891

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100111101110111011

Octal: -1475673

Duodecimal: -185A77

Hexadecimal: -67bbb

Square: 180532361881

Square Root: 651.8366359756101

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

Consider a room of size r X s where rs = 2n and 1 <= r <= s; count ways to arrange n Tatami mats in room; a(n) = total number of ways for all choices of r and s. Two arrangements are considered the same if one is a rotation or reflection of the other. A52270

The location of records in A210700. A210701

Primes p such that the numbers of negabinary evil primes and negabinary odious primes not exceeding p are equal (see comment). A269458

Primes p such that p-2, p²-2 and p³-2 are all prime. A270972