Properties of the Number -2251

Two Hundred Fifty-One

Basics

Value: -2252 → -2251 → -2250

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2251

Divisors: 1, 2251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011001011

Octal: -4313

Duodecimal: -1377

Hexadecimal: -8cb

Square: 5067001

Square Root: 47.44470465710583

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

Dirichlet inverse of function f(n) = 1+(A003415(n)*A276086(n)), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A359603

Series reversion of x*(1 - x)/(1 - x - x³). A243157

Expansion of ∏_k>=1 1/(1 + x^k)^k*(3·k-1/2). A295086

Primes with 7 as smallest primitive root. A1126

Numbers that are the sum of 4 positive 6th powers. A3360

Primes congruent to 1 (mod 30). A132230

Decimal encoding of the prime factorization of n: concatenation of prime factors and exponents. A67599

Primes p such that p + nextprime(p) is the arithmetic mean of a pair of twin primes. A99349

Primes which are the concatenation of two squares (in decimal notation). A167535

Primes p such that the multiplicative order of 2 modulo p is (p-1)/3. A1133