Properties of the Number 90946

Ninety Thousand Nine Hundred Forty-Six

Basics

Value: 90945 → 90946 → 90947

Parity: even

Prime: No

Previous Prime: 90931

Next Prime: 90947

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 37 × 1229

Divisors: 1, 2, 37, 74, 1229, 2458, 45473, 90946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001101000010

Octal: 261502

Duodecimal: 4476A

Hexadecimal: 16342

Square: 8271174916

Square Root: 301.57254516948325

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

Number T(n,k) of labeled cyclic chord diagrams having n chords and minimal chord length k (or k=0 if n=0); triangle T(n,k), n>=0, 0<=k<=n, read by rows. A324429

Array read by antidiagonals: T(n,k) = number of n X k lonesum decomposable (0,1) matrices. A299906

The number of partitions of n in which at least one part is a multiple of 4. A295342

Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals one. A324445

Non-Lucas numbers: complement of A000204. A90946