Properties of the Number 51874

Fifty-One Thousand Eight Hundred Seventy-Four

Basics

Value: 51873 → 51874 → 51875

Parity: even

Prime: No

Previous Prime: 51871

Next Prime: 51893

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 37 × 701

Divisors: 1, 2, 37, 74, 701, 1402, 25937, 51874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100101010100010

Octal: 145242

Duodecimal: 2602A

Hexadecimal: caa2

Square: 2690911876

Square Root: 227.75864418282788

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

Triangulations of an n-gon such that each internal vertex has valence at least 6, i.e., nonpositively curved triangulations. A60049

Number of (n+1) X 3 binary arrays with rows and columns in nondecreasing order and with no 2 X 2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one. A184064

22-gonal numbers: a(n) = n*(10·n-9). A51874