Properties of the Number -148642

One Hundred Forty-Eight Thousand Six Hundred Forty-Two

Basics

Value: -148643 → -148642 → -148641

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 13 × 5717

Divisors: 1, 2, 13, 26, 5717, 11434, 74321, 148642

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100100010010100010

Octal: -442242

Duodecimal: -7202A

Hexadecimal: -244a2

Square: 22094444164

Square Root: 385.5411780860768

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

Number of electrons per shell in element Z=n expressed as a 32-bit unsigned integer. A333662

a(n) = T(n,m) + T(n,m+1) + ... + T(n,n), m=[ (n+1)/2 ], T given by A026769. A26891