Properties of the Number -2365

Three Hundred Sixty-Five

Basics

Value: -2366 → -2365 → -2364

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 11 × 43

Divisors: 1, 5, 11, 43, 55, 215, 473, 2365

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -100100111101

Octal: -4475

Duodecimal: -1451

Hexadecimal: -93d

Square: 5593225

Square Root: 48.63126566315131

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

Expansion of e.g.f. sin(x·tan(x/2)) (even powers only). A296841

Numerator of Bernoulli(n, -5/6). A158300

Expansion of (1-x)/(1-2·x+x²+2·x³). A78002

Coordination sequence for "ubt" 3D uniform tiling. A299291

a(n) is the number of integers m which take n steps to reach 1 in '3x+1' problem. A5186

a(n+1) = a(n)-th composite number, with a(0) = 1. A6508

a(n) = n*(n + 12). A98847

Triangle read by rows: T(n,k) is the number of permutations of an n-set having k cycles of size > 1 (0<=k<=floor(n/2)). A136394

T(n,k)=Number of length n+4 0..k arrays with some disjoint pairs in every consecutive five terms having the same sum. A247927

Number of compositions of n with all adjacent parts (x, y) satisfying x > 2y or y = 2x. A342336