Properties of the Number -68311

Sixty-Eight Thousand Three Hundred Eleven

Basics

Value: -68312 → -68311 → -68310

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 68311

Divisors: 1, 68311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000101011010111

Octal: -205327

Duodecimal: -33647

Hexadecimal: -10ad7

Square: 4666392721

Square Root: 261.36373122527925

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

T(n,k) = Number of length n 0..k arrays with each partial sum starting from the beginning no more than two standard deviations from its mean. A244832

Beginning with 7, least prime such that concatenation of first n terms and its digit reversal both are primes. A379761

Primes p such that x⁹ = 2 has a solution mod p, but x^9² = 2 has no solution mod p. A70185

Primes p such that x²⁷ = 2 has no solution mod p, but x⁹ = 2 has a solution mod p. A59354

Primes p such that x⁵⁴ = 2 has no solution mod p, but x¹⁸ = 2 has a solution mod p. A59666

Number of compositions (ordered partitions) of n into hexagonal pyramidal numbers (A002412). A322854

Number of length n 0..4 arrays with each partial sum starting from the beginning no more than two standard deviations from its mean. A244828

Number of length 7 0..n arrays with each partial sum starting from the beginning no more than two standard deviations from its mean. A244838