Properties of the Number -3664

Six Hundred Sixty-Four

Basics

Value: -3665 → -3664 → -3663

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 229

Divisors: 1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -111001010000

Octal: -7120

Duodecimal: -2154

Hexadecimal: -e50

Square: 13424896

Square Root: 60.530983801686226

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

Numbers n such that Bernoulli number B_n has denominator 510. A271634

Number of subsets of {1...n} containing no prime indices of the elements. A324741

Second 9-gonal (or nonagonal) numbers: a(n) = n*(7·n+5)/2. A179986

Number of maximal subsets of {1...n} containing no prime indices of the elements. A324743

T(n,k)=Number of arrangements of n+1 nonzero numbers x(i) in -k..k with the sum of trunc(x(i)/x(i+1)) equal to zero. A189545

Starts of runs of 3 consecutive positive negabinary-Niven numbers (A331728). A331822

Irregular triangle read by rows: T(n,k) (0 <= k <= n²) are coefficients of exact wrapping probability for site percolation on an n X n 2D square lattice with periodic boundary conditions. This is for the probability that it wraps around the vertical dimension. A366463

Number of graphs with n nodes and n-1 edges. A1433

Positions of 18 after decimal point in decimal expansion of π. A134218

Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors. Rearrangements which cause leading zeros are excluded. A85844