Properties of the Number -155445

One Hundred Fifty-Five Thousand Four Hundred Forty-Five

Basics

Value: -155446 → -155445 → -155444

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 43 × 241

Divisors: 1, 3, 5, 15, 43, 129, 215, 241, 645, 723

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101111100110101

Octal: -457465

Duodecimal: -75B59

Hexadecimal: -25f35

Square: 24163148025

Square Root: 394.2651392147168

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

G.f. satisfies A(x) = 1 + x·A(x)³ / (1 - x·A(x))³. A367233

Number of maximal cliques in the n-polygon diagonal intersection graph. A291949