Properties of the Number -144541

One Hundred Forty-Four Thousand Five Hundred Forty-One

Basics

Value: -144542 → -144541 → -144540

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 144541

Divisors: 1, 144541

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011010010011101

Octal: -432235

Duodecimal: -6B791

Hexadecimal: -2349d

Square: 20892100681

Square Root: 380.1854810483956

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

Sums of the form (twin primes + 1) which are also an upper twin prime. A158870

Emirps (A006567) whose difference with the reversal is a perfect square. A217386

Number of 2 X 2 matrices having all terms in {-n,...,0,...,n} and 0 <= determinant <= n. A211146

Number of irreducible matrices X of all sizes with nonnegative integral entries satisfying X² = nX. A280782

a(n) is the greatest prime factor of a(n-2)² + a(n-1)² where a(1)=2 and a(2)=3. A361520

Number of mobiles (circular rooted trees) on n nodes with thinning limbs. A124345