Properties of the Number -142532

One Hundred Forty-Two Thousand Five Hundred Thirty-Two

Basics

Value: -142533 → -142532 → -142531

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 13 × 2741

Divisors: 1, 2, 4, 13, 26, 52, 2741, 5482, 10964, 35633

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100010110011000100

Octal: -426304

Duodecimal: -6A598

Hexadecimal: -22cc4

Square: 20315371024

Square Root: 377.53410441971994

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) = n*(n⁴ + 10·n³ + 35·n² + 50·n + 144)/120. A51745

Number of arrangements of n+2 nonzero numbers x(i) in -8..8 with the sum of x(i)*x(i+1) equal to zero. A188248

Number of arrangements of 6 nonzero numbers x(i) in -n..n with the sum of x(i)*x(i+1) equal to zero. A188252