Properties of the Number -4122

One Hundred Twenty-Two

Basics

Value: -4123 → -4122 → -4121

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 229

Divisors: 1, 2, 3, 6, 9, 18, 229, 458, 687, 1374

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: -1000000011010

Octal: -10032

Duodecimal: -2476

Hexadecimal: -101a

Square: 16990884

Square Root: 64.20280367709809

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

a(n) = (2·n-1)*(5·n²-5·n+6)/6. A63489

Number of partitions of n such that number of odd parts is greater than or equal to number of even parts. A130780

Numbers n such that Bernoulli number B_n has denominator 798. A272138

Numbers m such that there are precisely 16 groups of order m. A295161

Numbers that contain the product of any two adjacent digits as a substring, and have at least one pair of adjacent digits > 1. A203566

Lexicographically earliest sequence containing 3 and all positive integers n such that the prime indices of n - 1 already belong to the sequence. A324703

T(n,k) = number of ways to arrange k indistinguishable points on an n X n X n triangular grid so that no three points are collinear at any angle. A194136

Geometric mean of the digits = 2. In other words, the product of the digits is = 2^k where k is the number of digits. A61426

Generalized Fibonacci numbers A_n,4. A6209

Numbers 1 through 10000 sorted lexicographically in octal representation (base 8). A190130