Properties of the Number -158293

One Hundred Fifty-Eight Thousand Two Hundred Ninety-Three

Basics

Value: -158294 → -158293 → -158292

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 158293

Divisors: 1, 158293

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110101001010101

Octal: -465125

Duodecimal: -77731

Hexadecimal: -26a55

Square: 25056673849

Square Root: 397.86052832619623

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 whose base-9 representation is a square in base 10. A267821

Primes p such that both prevprime(p²) - 2 and nextprime(p²) + 2 are also primes. A226986

G.f. A(x) satisfies: A(x) = ∑_n>=0 binomial( n*(n+1), n)/(n+1) * xⁿ / A(x)^n*(n+1 ). A298693

Prime-indexed primes that are the average of the preceding and following prime-indexed primes. A391116