Properties of the Number -124431

One Hundred Twenty-Four Thousand Four Hundred Thirty-One

Basics

Value: -124432 → -124431 → -124430

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 37 × 59

Divisors: 1, 3, 19, 37, 57, 59, 111, 177, 703, 1121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -11110011000001111

Octal: -363017

Duodecimal: -60013

Hexadecimal: -1e60f

Square: 15483073761

Square Root: 352.7477852517291

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)=A082776(n+1)/A082776(n). A88771

T(n,k) = number of n X k 0..2 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1) X (k+1) 0..2 array without adjacent equal elements in the latter. A229521

Fifth column (m=4) of (1,6)-Pascal triangle A096956. A96958

Numerators b(n) of Pythagorean approximations b(n)/a(n) to 1/5. A195572

Number of n X 3 0..2 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1) X 4 0..2 array without adjacent equal elements in the latter. A229516

Number of n X 6 0..2 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1) X 7 0..2 array without adjacent equal elements in the latter. A229519