Properties of the Number -113311

One Hundred Thirteen Thousand Three Hundred Eleven

Basics

Value: -113312 → -113311 → -113310

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: Yes

Factorization: 11 × 10301

Divisors: 1, 11, 10301, 113311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11011101010011111

Octal: -335237

Duodecimal: -556A7

Hexadecimal: -1ba9f

Square: 12839382721

Square Root: 336.616993035111

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

Concatenation of n-th prime and its reverse. A67087

a(n) = (tan(1*π/11))^2·n + (tan(2*π/11))^2·n + (tan(3*π/11))^2·n + (tan(4*π/11))^2·n + (tan(5*π/11))^2·n. A275546

Palindromes in base 10 that are also palindromes in base 60. A262069

a(n) = (32·n⁴ + 80·n³ + 40·n² - 20·n + 3)*(2·n + 1)*n/15. A376778

Odd palindromes which are semiprimes with an even number of digits. A132288

Array read by ascending antidiagonals: A(n, k) = ∑_j=0..k tan(j*π/(1 + 2·k))^2·n. A377657

Composite palindromes whose divisors > 1 are all nontrivial palindromes (i.e., palindromes with at least two digits). A329100

Palindromes which are a concatenation of three palindromes, each of which has at least 2 digits. A368020

Composite numbers whose multiplicative digital root is 9. A201024

Maximal nonempty {1,3}-chunks of a 4-day-old string in a "Look and Say" sequence. A244047