Properties of the Number -4655

Six Hundred Fifty-Five

Basics

Value: -4656 → -4655 → -4654

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 7 ² × 19

Divisors: 1, 5, 7, 19, 35, 49, 95, 133, 245, 665

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001000101111

Octal: -11057

Duodecimal: -283B

Hexadecimal: -122f

Square: 21669025

Square Root: 68.22756041366274

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

B(n,k) an additive decomposition of (4ⁿ-2ⁿ)*B(n), B(n) the Bernoulli numbers (triangle read by rows). A154345

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 305", based on the 5-celled von Neumann neighborhood. A271163

Number of free polyominoes (or square animals) with n cells. A105

Number of sublattices of index n in generic 3-dimensional lattice. A1001

Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m·k + 1)*T(n-1, k, m) + m·k*(n-k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1 and m = 5, read by rows. A157151

Toothpick sequence in the three-dimensional grid. A160160

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

Partial sums of A213709. A218600

Expansion of ∑_n>=1 ( (1 + xⁿ)ⁿ - 1 ). A318636

Number of compositions of n with strictly decreasing differences. A325548