Properties of the Number -199251

One Hundred Ninety-Nine Thousand Two Hundred Fifty-One

Basics

Value: -199252 → -199251 → -199250

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13 ² × 131

Divisors: 1, 3, 9, 13, 39, 117, 131, 169, 393, 507

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000101001010011

Octal: -605123

Duodecimal: -97383

Hexadecimal: -30a53

Square: 39700961001

Square Root: 446.37540254812427

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

Partial sums of cupolar numbers (1/3)*(n+1)*(5·n²+7·n+3) (A096000). A117066

Number of permutations of 1..n with displacements restricted to {-6,-5,-4,-3,-1,0,2}. A189594

Smallest integer in Recamán's sequence (A005132) to appear n times. A64369