Properties of the Number -4305

Three Hundred Five

Basics

Value: -4306 → -4305 → -4304

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 41

Divisors: 1, 3, 5, 7, 15, 21, 35, 41, 105, 123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000011010001

Octal: -10321

Duodecimal: -25A9

Hexadecimal: -10d1

Square: 18533025

Square Root: 65.612498809297

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

Inverse Euler transform applied once to {1,-1,0,0,0,...}, twice to {1,0,0,0,0,...}, or three times to {1,1,1,1,1,...}. A320767

Expansion of e.g.f. cosh(log(1+x))/cos(x). A9130

List of coefficients of chromatic polynomial of Petersen graph, highest order terms first. A296912

5 times triangular numbers: a(n) = 5·n*(n+1)/2. A28895

Number of aperiodic binary necklaces of length n with no subsequence 00, excluding the necklace "0". A6206

Composite numbers such that the square root of the sum of squares of their prime factors (with multiplicity) is an integer. A134605

Composite numbers such that the square mean of their prime factors is a nonprime integer (where the prime factors are taken with multiplicity and the square mean of c and d is sqrt((c²+d²)/2)). A134602

Number of "ON" cells at n-th stage in simple 2-dimensional cellular automaton (same as A160410, but a(1) = 1, not 4). A160414

Consider the base-6 Kaprekar map n->K(n) defined in A165051. Sequence gives numbers belonging to cycles, including fixed points. A165056

Number of compositions of n with strictly increasing differences. A325547