Properties of the Number 90048

Ninety Thousand Forty-Eight

Basics

Value: 90047 → 90048 → 90049

Parity: even

Prime: No

Previous Prime: 90031

Next Prime: 90053

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁶ × 3 × 7 × 67

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101111111000000

Octal: 257700

Duodecimal: 44140

Hexadecimal: 15fc0

Square: 8108642304

Square Root: 300.0799893361768

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 of numbers obtained from the partition array A134150. A134151

Diagonal of A129819. A130668

Rook polynomials. A5777

Number of 2-edge-connected labeled graphs on n nodes. A95983

Number of unlabeled simple connected bridgeless graphs with n nodes. A7146

Number of e-positive simple labeled graphs on n vertices. A321979

Length of longest contiguous block of 0's in binary expansion of n-th triangular number. A90048

Triangle read by rows: T(n,k) is the minimum number of pairwise comparisons needed (in the worst case) to determine the k-th largest of n distinct numbers, for 1 <= k <= n. A360495

Number of rooted bridgeless graphs with n nodes. A7145

Row n gives the chromatic symmetric function of the n-girder, expanded in terms of elementary symmetric functions and ordered by Heinz number. A321981