Properties of the Number 12144

Twelve Thousand One Hundred Forty-Four

Basics

Value: 12143 → 12144 → 12145

Parity: even

Prime: No

Previous Prime: 12143

Next Prime: 12149

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 11 × 23

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111101110000

Octal: 27560

Duodecimal: 7040

Hexadecimal: 2f70

Square: 147476736

Square Root: 110.19981851164728

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

a(n) = n*(n-1)*(n-2) (or n!/(n-3)!). A7531

Order of the group SL(2,Z_n). A56

Number of conjugacy classes in GL(n,23). A182610

Product of three numbers: n-th prime, previous number, and following number. A127917

a(n) = 4·A073120(n). A57102

a(n) is the decimal concatenation of n and n². A53061

Numbers of the form p⁴*q·r*s where p, q, r, and s are distinct primes. A179693

Number of index n subgroups of modular group PSL₂(Z). A5133

Number of non-congruent solutions to x² + y² + z² + t² == 1 (mod n). A208895

Number of polygons formed when connecting all 4n points on the perimeter of an n X n square by infinite lines. A345459