Properties of the Number -136889

One Hundred Thirty-Six Thousand Eight Hundred Eighty-Nine

Basics

Value: -136890 → -136889 → -136888

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 136889

Divisors: 1, 136889

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001011010111001

Octal: -413271

Duodecimal: -67275

Hexadecimal: -216b9

Square: 18738598321

Square Root: 369.98513483652283

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 p·q - 2 where p and q are consecutive primes. A123921

Primes of the form 10·k² - 1. A143828

Primes that remain prime through 3 iterations of function f(x) = 8x + 7. A23294