Properties of the Number -134689

One Hundred Thirty-Four Thousand Six Hundred Eighty-Nine

Basics

Value: -134690 → -134689 → -134688

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 367 ²

Divisors: 1, 367, 134689

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000111000100001

Octal: -407041

Duodecimal: -65B41

Hexadecimal: -20e21

Square: 18141126721

Square Root: 367

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

a(n) = (11·n + 4)². A17438

T(n,k)=Number of nXk 0..2 arrays with rows, diagonals and antidiagonals unimodal. A223789

T(n,k)=Number of nXk 0..2 arrays with rows and antidiagonals unimodal. A223975

T(n,k)=Number of nXk 0..2 arrays with rows, antidiagonals and columns unimodal. A223725

Discriminants with exactly 1 associated cyclic cubic field. A343022

a(1) = 1; for n>1, a(n) is the smallest square > a(n-1) obtained by inserting digits into a(n-1). A68175

T(n,k)=Number of nXk 0..2 arrays with rows, columns, diagonals and antidiagonals unimodal. A223742

T(n,k)=Number of nXk 0..2 arrays with rows and columns unimodal. A223831

Squares with digits in nondecreasing order. A28820

Squares that are the sum of 3 consecutive primes. A80665