Properties of the Number -140453

One Hundred Forty Thousand Four Hundred Fifty-Three

Basics

Value: -140454 → -140453 → -140452

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 140453

Divisors: 1, 140453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010010010100101

Octal: -422245

Duodecimal: -69345

Hexadecimal: -224a5

Square: 19727045209

Square Root: 374.7705964987115

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

Largest side lengths of almost-equilateral Heronian triangles. A335025

a(n) = MPR2(n, 4), where MPR2(n, x) is the (monic) minimal polynomial of 2·cos(2*π/n) as defined in A232624. A309040

Pierce expansion of 2 - sqrt(3). A219506

Numbers n such that n-τ(n), φ(n) and n form a Heronian triangle, where τ=A000005 is the number of divisors and φ=A000010 the totient. A268281

a(n) is the number of 5 element sets of distinct integer-sided trapezoids whose base angles are 60 degrees that fill an equilateral triangular grid of side n units without partitioning a triangle into 3 element sets of trapezoids. A391452

Primes occurring as larger side of Heronian triangle (sides are consecutive integers, area and inradius are integers). A87602

Sides of (Heronian) triangles where sides are consecutive integers and area is an integer. A242497