Properties of the Number -144145

One Hundred Forty-Four Thousand One Hundred Forty-Five

Basics

Value: -144146 → -144145 → -144144

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 127 × 227

Divisors: 1, 5, 127, 227, 635, 1135, 28829, 144145

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011001100010001

Octal: -431421

Duodecimal: -6B501

Hexadecimal: -23311

Square: 20777781025

Square Root: 379.6643254244465

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

Coefficients in the expansion of 1/([r]-[2·r]*x+[3·r]*x²-...); []=floor, r=3·e/5. A288232

Coefficients in the expansion of 1/([r]-[2r]x+[3r]x²-...); [ ]=floor, r=13/8. A289261

The total number of levels visited by all Motzkin paths of length n. A372033

Lucky numbers that are decimal concatenations of n with n + 1. A32651