Properties of the Number -145861

One Hundred Forty-Five Thousand Eight Hundred Sixty-One

Basics

Value: -145862 → -145861 → -145860

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 145861

Divisors: 1, 145861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -100011100111000101

Octal: -434705

Duodecimal: -704B1

Hexadecimal: -239c5

Square: 21275431321

Square Root: 381.9175303648682

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

Records in A134204. A133244

Standard Jacobi primes. A275878

Primes of the form (p²+p+1)/3 where p is prime. A338299