Properties of the Number -131249

One Hundred Thirty-One Thousand Two Hundred Forty-Nine

Basics

Value: -131250 → -131249 → -131248

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 131249

Divisors: 1, 131249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100000000010110001

Octal: -400261

Duodecimal: -63B55

Hexadecimal: -200b1

Square: 17226300001

Square Root: 362.28303852098844

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

Primes p such that 7 is the largest of all prime factors of the numbers between p and the next prime (cf. A052248). A80186

Number of tilings of a 2 X n rectangle using monominoes and trominoes of any shape. A270062