Properties of the Number -262145

Two Hundred Sixty-Two Thousand One Hundred Forty-Five

Basics

Value: -262146 → -262145 → -262144

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 13 × 37 × 109

Divisors: 1, 5, 13, 37, 65, 109, 185, 481, 545, 1417

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000000000000001

Octal: -1000001

Duodecimal: -107855

Hexadecimal: -40001

Square: 68720001025

Square Root: 512.0009765615687

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 A005941. A364574

Expansion of (1 + x - x²)/((1 + x)*(1 + 2·x)). A248155

Expansion of e.g.f. (1 + sin(x))/exp(x). A321632

a(n) = 2ⁿ + 1. A51

a(n) = 4ⁿ + 1. A52539

Jacobsthal-Lucas numbers. A14551

a(0) = 1; for n>0, a(n) = 2ⁿ + 1. A83318

a(n) = 8ⁿ + 1. A62395

a(n) = ∑_{k, k∣n} 2^k-1. A34729

Numbers that are the sum of 2 nonzero 6th powers. A3358