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Properties of the Number -3765

Seven Hundred Sixty-Five

Basics

Value: -3766 → -3765 → -3764

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 251

Divisors: 1, 3, 5, 15, 251, 753, 1255, 3765

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -111010110101

Octal: -7265

Duodecimal: -2219

Hexadecimal: -eb5

Square: 14175225

Square Root: 61.35959582656978

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

Number of series-reduced planted trees with n nodes. A1678
Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 34.6 2D tiling (cf. A250120). A299254
Coordination sequence for "cab" 3D uniform tiling formed from octahedra and truncated cubes. A299266
Number of integer partitions of n whose multiplicities cover an initial interval of positive integers. A317081
Expansion of ∏k>=1 (1 - xk)-k2. A23871
Number of partitions of n into at most 5 parts. A1401
Number of partitions of n in which the greatest part is 5. A26811
a(n) = n*(n+1)*(3·n2+n-1)/6. A103220
Number of forests of rooted trees with total weight n, where a node at height k has weight 2k (with root considered to be at height 0). A115593
T(n,k)=Number of (n+3)X(k+3) binary arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock. A188105