Properties of the Number 12264

Twelve Thousand Two Hundred Sixty-Four

Basics

Value: 12263 → 12264 → 12265

Parity: even

Prime: No

Previous Prime: 12263

Next Prime: 12269

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 7 × 73

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111111101000

Octal: 27750

Duodecimal: 7120

Hexadecimal: 2fe8

Square: 150405696

Square Root: 110.74294559925703

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*(7·n-2). A135703

Exponential transform of the Fibonacci numbers. A256180

Row sums of triangle A120072 (numerator triangle for H atom spectrum). A120074

a(n) = A062402(2ⁿ+1). A96856

a(n) = 48·2ⁿ - 24. A305065

Triangle read by rows: T(n,k) is number of noncrossing trees with n edges and having k nonroot nodes of degree 1. A101449

Number of UUDUDD's starting at level 0 in all Dyck paths of semilength n with no UUU's and no DDD's (U=(1,1), D=(1,-1)). A166297

a(n) = σ(n!!) where n!! is A006882(n). A167367

The fifth row of the ED1 array A167546. A167548

Triangle T(n,k) by rows: the k-th derivative of the Fibonacci Polynomial F_n(x) evaluated at x=1. A214178