Properties of the Number -422659

Four Hundred Twenty-Two Thousand Six Hundred Fifty-Nine

Basics

Value: -422660 → -422659 → -422658

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 163 × 2593

Divisors: 1, 163, 2593, 422659

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100111001100000011

Octal: -1471403

Duodecimal: -184717

Hexadecimal: -67303

Square: 178640630281

Square Root: 650.1222961874173

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

Pseudoprimes whose prime factors do not divide any smaller pseudoprime. A84653

For p = prime(n), a(n) is the smallest base-2 pseudoprime N (that is, 2^N-1 = 1 mod N) such that p divides N. A85999

Pseudoprimes to base 2 of the form 4k+3. A177884