Properties of the Number -146905

One Hundred Forty-Six Thousand Nine Hundred Five

Basics

Value: -146906 → -146905 → -146904

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 11 × 2671

Divisors: 1, 5, 11, 55, 2671, 13355, 29381, 146905

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011110111011001

Octal: -436731

Duodecimal: -71021

Hexadecimal: -23dd9

Square: 21581079025

Square Root: 383.2818806048624

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

Expansion of x*(1+4·x)/(1-x-25·x²). A122995

a(n) = ∑_{k=0..floor((n-4)/5)} Stirling2(n,5·k+4). A365532