Properties of the Number -242009

Two Hundred Forty-Two Thousand Nine

Basics

Value: -242010 → -242009 → -242008

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 242009

Divisors: 1, 242009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011000101011001

Octal: -730531

Duodecimal: -B8075

Hexadecimal: -3b159

Square: 58568356081

Square Root: 491.9441025157228

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

Primes p such that q-p = 48, where q is the next prime after p. A134123

Primes containing the digits (2,0,0,9) in that order. A197114

Primes of the form 5n² + 9. A201487