Properties of the Number 38198

Thirty-Eight Thousand One Hundred Ninety-Eight

Basics

Value: 38197 → 38198 → 38199

Parity: even

Prime: No

Previous Prime: 38197

Next Prime: 38201

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 71 × 269

Divisors: 1, 2, 71, 142, 269, 538, 19099, 38198

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001010100110110

Octal: 112466

Duodecimal: 1A132

Hexadecimal: 9536

Square: 1459087204

Square Root: 195.44308634484875

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 T(n,k) of colored set partitions of [n] where colors of the elements of subsets are in (weakly) increasing order and exactly k colors are used; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A321296

Number of colored set partitions of [n] where colors of the elements of subsets are in (weakly) increasing order and exactly two colors are used. A325890

Indices of primes in sequence defined by A(0) = 37, A(n) = 10·A(n-1) - 13 for n > 0. A101837

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 595", based on the 5-celled von Neumann neighborhood. A273142

Numbers k such that k² + 7 is a power of 2. A38198

Number of squares in all tilings of a 7 X n rectangle using integer-sided square tiles. A226550