Properties of the Number -145351

One Hundred Forty-Five Thousand Three Hundred Fifty-One

Basics

Value: -145352 → -145351 → -145350

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 191 × 761

Divisors: 1, 191, 761, 145351

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100011011111000111

Octal: -433707

Duodecimal: -70147

Hexadecimal: -237c7

Square: 21126913201

Square Root: 381.24926229436824

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

Composite numbers k such that k divides F(k-1) where F(j) are the Fibonacci numbers. A69106

Numbers simultaneously 10-gonal and centered 10-gonal. A128922

Numbers k that divide Fibonacci(k-1) but do not divide Fibonacci(k) - 1. A94410

Semiprimes k that divide Fibonacci(k-1). A177086

Strong pseudoprimes to base 20. A20246

Strong pseudoprimes to base 33. A20259

Strong pseudoprimes to base 34. A20260

Strong pseudoprimes to base 38. A20264

Strong pseudoprimes to base 42. A20268

Strong pseudoprimes to base 67. A20293