Properties of the Number 51146

Fifty-One Thousand One Hundred Forty-Six

Basics

Value: 51145 → 51146 → 51147

Parity: even

Prime: No

Previous Prime: 51137

Next Prime: 51151

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 107 × 239

Divisors: 1, 2, 107, 214, 239, 478, 25573, 51146

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011111001010

Octal: 143712

Duodecimal: 25722

Hexadecimal: c7ca

Square: 2615913316

Square Root: 226.15481423131368

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 read by rows: T(n,k) is the number of 2-balanced partitions of a set of n elements in which the first and the second subsets have cardinality k, for n >= 0, k = 0..floor(n/2). A343254

Row sums of generalized rhombic triangle A164585. A164586

11-gonal numbers which are products of three distinct primes. A354446

Sequence b(n) mentioned in A051145. A51146

Number of n X 3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,2,1,0,1 for x=0,1,2,3,4. A197800