Properties of the Number 7992

Seven Thousand Nine Hundred Ninety-Two

Basics

Value: 7991 → 7992 → 7993

Parity: even

Prime: No

Previous Prime: 7963

Next Prime: 7993

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 37

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100111000

Octal: 17470

Duodecimal: 4760

Hexadecimal: 1f38

Square: 63872064

Square Root: 89.39798655450804

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

Numbers k such that k⁵¹² + 1 is prime. A57465

12 times triangular numbers. A49598

a(n) = n*(14·n-3). A185019

When expressed in base 2 and then interpreted in base 9, is a multiple of the original number. A62850

Numbers k such that k² is palindromic in base 11. A29996

Sums of distinct powers of 6. A33043

Numbers k such that σ(x) = k has exactly 6 solutions. A60662

Differences between two positive cubes in exactly 2 ways. A14440

Number of regions formed inside square by diagonals and the segments joining the vertices to the points dividing the sides into n equal length segments. A108914

McKay-Thompson series of class 6E for Monster (and, apart from signs, of class 12B). A7258