Properties of the Number -111554

One Hundred Eleven Thousand Five Hundred Fifty-Four

Basics

Value: -111555 → -111554 → -111553

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 17 ² × 193

Divisors: 1, 2, 17, 34, 193, 289, 386, 578, 3281, 6562

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11011001111000010

Octal: -331702

Duodecimal: -54682

Hexadecimal: -1b3c2

Square: 12444294916

Square Root: 333.9970059746045

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

Number of 3-cycles in the n X n black bishop graph. A289161

Sum of fourth powers of unitary divisors. A34678

Smallest integer N such that all numbers from 1 to n (n being N's rank in the sequence) can be built by the sum of contiguous digits of N. A296447

Numbers k that divide 3^k³ + 1. A92408

Take the first 2n integers and using each integer once and only once as either a numerator or a denominator, construct n fractions whose sum is an integer; a(n) = number of distinct solutions for n. A60146

Array read by downward antidiagonals: A(n,k) = ∑_i=0..n-1 ∑_j=0..k+1 binomial(n-1,i)*binomial(k+1,j)*A(i,j) with A(0,k) = 1, n >= 0, k >= 0. A383410