Properties of the Number -171421

One Hundred Seventy-One Thousand Four Hundred Twenty-One

Basics

Value: -171422 → -171421 → -171420

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 37 × 41 × 113

Divisors: 1, 37, 41, 113, 1517, 4181, 4633, 171421

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001110110011101

Octal: -516635

Duodecimal: -83251

Hexadecimal: -29d9d

Square: 29385159241

Square Root: 414.03019213579097

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

E.g.f. satisfies: A(x) = exp( x·Catalan(x·A(x)) ), where Catalan(x) = (1-sqrt(1-4·x))/(2·x) is the g.f. of A000108. A161629

Sum over all partitions of n of the bitwise OR of the parts. A306902

Expansion of series related to Liouville's Last Theorem: g.f. ∑_t>0 (-1)^t+1 *x^t*(t+1/2) / ( (1-x^t)⁶ *∏_i=1..t (1-xⁱ) ). A59823