Properties of the Number -138311

One Hundred Thirty-Eight Thousand Three Hundred Eleven

Basics

Value: -138312 → -138311 → -138310

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 138311

Divisors: 1, 138311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -100001110001000111

Octal: -416107

Duodecimal: -6805B

Hexadecimal: -21c47

Square: 19129932721

Square Root: 371.9018687772354

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

Numbers whose least quadratic nonresidue (A020649) is 23. A25028

Odd numbers k for which 23 is the smallest positive i with Jacobi symbol J(i,k) ≠ 1. A112079

Primes that become palindromic primes when the least significant digit is deleted. A277206

Smallest nontrivial extension of n-th palindromic prime which is a prime. A30680