Properties of the Number -152809

One Hundred Fifty-Two Thousand Eight Hundred Nine

Basics

Value: -152810 → -152809 → -152808

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 152809

Divisors: 1, 152809

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101010011101001

Octal: -452351

Duodecimal: -74521

Hexadecimal: -254e9

Square: 23350590481

Square Root: 390.9079175458077

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 (3^p + 3^{(p + 1}/2) + 1)/7 is prime. A125744

Numbers k such that the Eisenstein integer ((1-ω)^k+1)/(2-ω) has prime norm, where ω = - 1/2 + sqrt(-3)/2. A239842