Properties of the Number 98666

Ninety-Eight Thousand Six Hundred Sixty-Six

Basics

Value: 98665 → 98666 → 98667

Parity: even

Prime: No

Previous Prime: 98663

Next Prime: 98669

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 49333

Divisors: 1, 2, 49333, 98666

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000101101010

Octal: 300552

Duodecimal: 49122

Hexadecimal: 1816a

Square: 9734979556

Square Root: 314.1114451910341

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 of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-min{w,x,y,z}; i.e., the range of (w,x,y,z) is its first term. A212744

Number of permutations of 1..n with each sum of three adjacent terms unique. A147634

Triangle read by rows, 1<=k<=n: the n-th row contains the first n numbers after pairwise reducing all common divisors from left to right. A98666

Number of nX5 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281762