Properties of the Number -265142

Two Hundred Sixty-Five Thousand One Hundred Forty-Two

Basics

Value: -265143 → -265142 → -265141

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 37 × 3583

Divisors: 1, 2, 37, 74, 3583, 7166, 132571, 265142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1000000101110110110

Octal: -1005666

Duodecimal: -109532

Hexadecimal: -40bb6

Square: 70300280164

Square Root: 514.9194111703306

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

a(n) = ∑_k=1..n (k/gcd(n, k))³. A343513

Number of length 1+3 0..n arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth. A249291

Number of rational points of Klein curve over GF(2ⁿ). A48635