Properties of the Number -213397

Two Hundred Thirteen Thousand Three Hundred Ninety-Seven

Basics

Value: -213398 → -213397 → -213396

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 213397

Divisors: 1, 213397

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110100000110010101

Octal: -640625

Duodecimal: -A35B1

Hexadecimal: -34195

Square: 45538279609

Square Root: 461.9491313986855

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

Number of A095287-primes in range ]2ⁿ,2ⁿ⁺¹]. A95297

Number of primes with number of 1-bits <= number of 0-bits (A095075) in range ]2ⁿ,2ⁿ⁺¹]. A95055