Properties of the Number -12238

Twelve Thousand Two Hundred Thirty-Eight

Basics

Value: -12239 → -12238 → -12237

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 29 × 211

Divisors: 1, 2, 29, 58, 211, 422, 6119, 12238

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111111001110

Octal: -27716

Duodecimal: -70BA

Hexadecimal: -2fce

Square: 149768644

Square Root: 110.62549434917794

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

Expansion of (1-x+x³)/(1-x²+2·x³-x⁴). A226447

Number of partitions of n such that some part is a sum of two other parts. A237113

Numerators of continued fraction convergents to sqrt(5). A1077

Dispersion of A047218, (numbers >1 and congruent to 0 or 3 mod 5), by antidiagonals. A191724

Numbers k such that 5·k² + 5 is a square. A75796

Smallest number m such that m²+1 is divisible by A002144(n)² (= squares of primes congruent to 1 mod 4). A59321

a(n) = n*(n² + 3)/2. A229183

Expansion of x*(1 + x - 2·x²) / ( 1 - 4·x² - x⁴). A59973

Bases b for which there exists an integer y such that y³ in base b looks like [c,d,c,d] for some base-b digits c, d. A290176

Number of integer partitions of n whose multiplicities have multiplicities that cover an initial interval of positive integers. A325330