Properties of the Number 75276

Seventy-Five Thousand Two Hundred Seventy-Six

Basics

Value: 75275 → 75276 → 75277

Parity: even

Prime: No

Previous Prime: 75269

Next Prime: 75277

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 17 × 41

Divisors: 1, 2, 3, 4, 6, 9, 12, 17, 18, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010011000001100

Octal: 223014

Duodecimal: 37690

Hexadecimal: 1260c

Square: 5666476176

Square Root: 274.3647207641682

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 integer partitions of n whose parts do not have choosable sets of integer partitions. A387134

a(n) = n*(n + 7)*(n + 14)*(n + 21)/24. A264447

Triangle read by rows: Take a hexagram with all diagonals drawn, as in A331908. Then T(n,k) = number of k-sided polygons in that figure for k = 3, 4, ..., n+5. A331909

Numbers n such that n·x/(x-1) produces a rotation of the digits in n for some value of x. A288669

Generalized Markoff numbers: union of numbers a, b, c, d satisfying the Markoff(4) equation a² + b² + c² + d² = 4·a*b·c*d. A75276