Properties of the Number -38287

Thirty-Eight Thousand Two Hundred Eighty-Seven

Basics

Value: -38288 → -38287 → -38286

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 38287

Divisors: 1, 38287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1001010110001111

Octal: -112617

Duodecimal: -1A1A7

Hexadecimal: -958f

Square: 1465894369

Square Root: 195.6706416404873

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

Numerators of lower primes-only best approximates (POBAs) to sqrt(2); see Comments. A265772

Numerators of primes-only best approximates (POBAs) to sqrt(2); see Comments. A265776

Primes p such that p+2⁴, p+2⁶ and p+2⁸ are all primes. A269257

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 p+12, p+1234 and p+123456 are also prime. A236304

Primes with multiplicative persistence value 6. A46506

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

Primes p such that 10p + 1, 100p + 1 and 1000p + 1 are also primes. A243962

Primes p such that 5·p+6, 5·p+12, 5·p+18 and 5·p+24 are all primes. A355577