Properties of the Number -2051

Fifty-One

Basics

Value: -2052 → -2051 → -2050

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 7 × 293

Divisors: 1, 7, 293, 2051

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100000000011

Octal: -4003

Duodecimal: -122B

Hexadecimal: -803

Square: 4206601

Square Root: 45.28796749689701

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

Inverse binomial transform of A153130. A158916

a(0)=1. a(n)= -2^n-1-3*(-1)ⁿ, n>1. A156067

Inverse binomial transform of A070366. A146321

Values of n such that L(3) and N(3) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A226923

Expansion of (1-x²)/(1-3x+x²+3x³+x⁴). A101498

Number of down/up (initially descending) compositions of n. A25049

Numbers that are the sum of 5 positive 5th powers. A3350

Numbers k such that the k-th partition number A000041(k) is prime. A46063

BII-numbers of set partitions. A326701

Numbers that are the sum of 11 positive 8th powers. A3389