Properties of the Number -142537

One Hundred Forty-Two Thousand Five Hundred Thirty-Seven

Basics

Value: -142538 → -142537 → -142536

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 142537

Divisors: 1, 142537

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100010110011001001

Octal: -426311

Duodecimal: -6A5A1

Hexadecimal: -22cc9

Square: 20316796369

Square Root: 377.54072627996044

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 of form n² + 20736. A256840

Primes p such that the differences between the 5 consecutive primes starting with p are (6,4,6,6). A78964

Value of C in y = x² + 9x + C such that y is prime for all x = 0 to 5. A97437

Expansion of (48-39·x-10·x²-36·x³+40·x⁴)/((1-x)*(4·x²-8·x+1)*(x²+x+1)). A110275

a(n) = (8 - 2·n + 11·n² - 6·n³ + n⁴)/4. A289121