Properties of the Number -133761

One Hundred Thirty-Three Thousand Seven Hundred Sixty-One

Basics

Value: -133762 → -133761 → -133760

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 44587

Divisors: 1, 3, 44587, 133761

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100000101010000001

Octal: -405201

Duodecimal: -654A9

Hexadecimal: -20a81

Square: 17892005121

Square Root: 365.73350953939126

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 length n+5 0..2 arrays with at most one downstep in every n consecutive neighbor pairs. A255112

Triangle read by rows: T(n,k) = (-1)ⁿ⁺¹ * A000166(n) + (-1)^k * A000166(k) for n >= 2 and 1 <= k <= n-1. A373966