Properties of the Number 19198

Nineteen Thousand One Hundred Ninety-Eight

Basics

Value: 19197 → 19198 → 19199

Parity: even

Prime: No

Previous Prime: 19183

Next Prime: 19207

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 29 × 331

Divisors: 1, 2, 29, 58, 331, 662, 9599, 19198

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101011111110

Octal: 45376

Duodecimal: B13A

Hexadecimal: 4afe

Square: 368563204

Square Root: 138.55684753919599

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

Bernoulli number B_n has denominator 354. A255684

a(1) = 5; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1. A25005

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001111. A260367

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MTW = ZSM-12 Nan[AlnSi28-nO56] starting with a T2 atom. A19198