Properties of the Number 45615

Forty-Five Thousand Six Hundred Fifteen

Basics

Value: 45614 → 45615 → 45616

Parity: odd

Prime: No

Previous Prime: 45613

Next Prime: 45631

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 3041

Divisors: 1, 3, 5, 15, 3041, 9123, 15205, 45615

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011001000101111

Octal: 131057

Duodecimal: 22493

Hexadecimal: b22f

Square: 2080728225

Square Root: 213.57668412071575

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

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 4,3,1,1,1 for x=0,1,2,3,4. A197364

Number of 4-element nondividing subsets of {1, 2, ..., n}. A187491

Number of nX3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,3,1,1,1 for x=0,1,2,3,4. A197359

Numbers k such that 64^k - 8^k - 1 is prime. A265486

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 0, -1), (0, 1, -1), (1, 0, 0)}. A148038

Number of level n genus 0 subgroups of PSL(2,Z) up to conjugacy. A45615