Properties of the Number 75152

Seventy-Five Thousand One Hundred Fifty-Two

Basics

Value: 75151 → 75152 → 75153

Parity: even

Prime: No

Previous Prime: 75149

Next Prime: 75161

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 7 × 11 × 61

Divisors: 1, 2, 4, 7, 8, 11, 14, 16, 22, 28

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010110010000

Octal: 222620

Duodecimal: 375A8

Hexadecimal: 12590

Square: 5647823104

Square Root: 274.138651050887

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 (f(q) * f(q³) / (f(-q) * f(-q³)))² in powers of q where f() is a Ramanujan θ function. A123861

Wiener index of graph of b.c.c. unit cells in a line = Sum of distances in a b.c.c. row graph. A273321

Number of possible permutations of a Rubik cube of size n X n X n. A75152

E.g.f.: A(x) = exp( x/A(-x·A(x)⁵)² ). A213110