Properties of the Number 30115

Thirty Thousand One Hundred Fifteen

Basics

Value: 30114 → 30115 → 30116

Parity: odd

Prime: No

Previous Prime: 30113

Next Prime: 30119

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 5 × 19 × 317

Divisors: 1, 5, 19, 95, 317, 1585, 6023, 30115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010110100011

Octal: 72643

Duodecimal: 15517

Hexadecimal: 75a3

Square: 906913225

Square Root: 173.53673962593626

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

4-dimensional analog of centered polygonal numbers. A6322

Diagonal sums of number triangle A108359. A108361

Expansion of x⁴*(1-2·x+x⁴)/((1+x)*(1-2·x)²*(1-x-x²)). A219753

a(n) = 5n⁴ - 4n³ + 3n² - 2n + 1. A131466

Number of length 3 1..(n+1) arrays with every leading partial sum divisible by 2, 3, 5 or 7. A258634

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 111-110-111 pattern in any orientation. A146286

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 1), (0, 1, -1), (1, 0, 0), (1, 1, -1)}. A148389

Number of distributive lattices; also number of paths with n turns when light is reflected from 11 glass plates. A30115

Number of 4 X n binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally. A189619