Properties of the Number -12898

Twelve Thousand Eight Hundred Ninety-Eight

Basics

Value: -12899 → -12898 → -12897

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 6449

Divisors: 1, 2, 6449, 12898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11001001100010

Octal: -31142

Duodecimal: -756A

Hexadecimal: -3262

Square: 166358404

Square Root: 113.56936206565572

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

Numbers n such that the Reverse and Add! trajectory of n (presumably) does not reach a palindrome and does not join the trajectory of any term m < n. A63048

Molien series for invariants of finite Coxeter group A₁₂. A266781

Numbers k such that the Reverse and Add! trajectory of k (presumably) does not reach a palindrome (with the exception of k itself) and does not join the trajectory of any term m < k. A88753

T(n,k)=Number of (n+1)X(n+1) 0..k arrays with each 2X2 subblock off diagonal and antidiagonal nonsingular and the array of 2X2 subblock determinants antisymmetric about the diagonal and antidiagonal. A187705

Numbers that are the sum of eight fifth powers in two or more ways. A345610

Numbers that are the sum of eight fifth powers in exactly two ways. A346327

Index of n-th prime in A386482, or -1 if that prime is missing. A386483

Number of digits in the decimal expansion of the number of partitions of 2ⁿ. A129490

Sums over successive antidiagonals of A248059. A248060

Number of 2 X 2 matrices M of positive integers such that permanent(M) < n. A212151