Properties of the Number -140221

One Hundred Forty Thousand Two Hundred Twenty-One

Basics

Value: -140222 → -140221 → -140220

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 140221

Divisors: 1, 140221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010001110111101

Octal: -421675

Duodecimal: -69191

Hexadecimal: -223bd

Square: 19661928841

Square Root: 374.4609458942281

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

Numerators of continued fraction convergents to 2^1/12. A341113

Primes p such that (p⁵¹² + 1)/2 is prime. A341264