Properties of the Number -2898

Eight Hundred Ninety-Eight

Basics

Value: -2899 → -2898 → -2897

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 × 23

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 23

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101010010

Octal: -5522

Duodecimal: -1816

Hexadecimal: -b52

Square: 8398404

Square Root: 53.83307533477908

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

Triangle T, read by rows, equal to the matrix product T = H*[C^-1]*H, where H is the self-inverse triangle A118433 and C is Pascal's triangle. A118435

1-gonal pyramidal numbers. A254749

Exponential reciprocal of A055924. A55925

Number of partitions of n into prime power parts (1 excluded). A23894

Partial sums of A008137. A299276

Numbers n such that BCR(n) = n, where BCR = binary-complement-and-reverse = take one's complement then reverse bit order. A35928

Regular triangle read by rows where T(n,k) is the number of set partitions of {1,...,n} with k topologically connected components. A324173

a(n) = n*(n+4)*(n+5)/6. A5586

a(n) = n*(n+17). A132761

Number of integer partitions of n with parts disjoint from first differences of parts, meaning no part is the difference of two consecutive parts. A363260