Properties of the Number -154629

One Hundred Fifty-Four Thousand Six Hundred Twenty-Nine

Basics

Value: -154630 → -154629 → -154628

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 23 × 83

Divisors: 1, 3, 9, 23, 27, 69, 81, 83, 207, 249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: -100101110000000101

Octal: -456005

Duodecimal: -75599

Hexadecimal: -25c05

Square: 23910127641

Square Root: 393.22894094916256

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

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 1,4,2,0,3 for x=0,1,2,3,4. A196641

Number of nX5 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 1,4,2,0,3 for x=0,1,2,3,4. A196638

Number of nX6 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 1,4,2,0,3 for x=0,1,2,3,4. A196639

Convolution of A023531 and (F(2), F(3), F(4), ...). A23561