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Properties of the Number 90051

Ninety Thousand Fifty-One

Basics

Value: 90050 → 90051 → 90052

Parity: odd

Prime: No

Previous Prime: 90031

Next Prime: 90053

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 2309

Divisors: 1, 3, 13, 39, 2309, 6927, 30017, 90051

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101111111000011

Octal: 257703

Duodecimal: 44143

Hexadecimal: 15fc3

Square: 8109182601

Square Root: 300.08498796174393

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

T(n,k)=Number of nXk 0..2 arrays with rows nondecreasing and antidiagonals unimodal. A224012
Indices k of Gram points g(k) for successive negative maximal values of the Riemann ζ function on the critical line. A325932
Number of n X 5 0..2 arrays with rows nondecreasing and antidiagonals unimodal. A224009
Number of 4 X n 0..2 arrays with rows nondecreasing and antidiagonals unimodal. A224014
Factorial numbers: n! = 1·2*3·4*...*n (order of symmetric group Sn, number of permutations of n letters). A142
Expansion of ∏k>=0 (1 + x2k+1); number of partitions of n into distinct odd parts; number of self-conjugate partitions; number of symmetric Ferrers graphs with n nodes. A700
Number of partitions of 3n into powers of 3. A5704
a(n) is the number of α-labelings of graphs with n edges. A5193
Number of chess diagrams that can be obtained in exactly one way in n plies. This is also the number of dual-free proof games in n plies. A90051
Consider all n-tuples of distinct positive integers for which no two different elements add up to a square. This sequence gives the smallest maximal integer in such tuples. A210380