Properties of the Number 12360

Twelve Thousand Three Hundred Sixty

Basics

Value: 12359 → 12360 → 12361

Parity: even

Prime: No

Previous Prime: 12347

Next Prime: 12373

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 103

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001001000

Octal: 30110

Duodecimal: 71A0

Hexadecimal: 3048

Square: 152769600

Square Root: 111.17553687749837

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

Magic numbers: atoms with full shells containing any of these numbers of electrons are considered electronically stable. A18227

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250632

Partial sums of A097988 (d₃(n)²). A330570

Number of digits in A110774(n). A110775

Numbers n that raised to the powers from 1 to k (with k>=1) are multiple of the sum of their digits (n raised to k+1 must not be a multiple). Case k=13. A135198

T(n,k) is the number of (n+1) X (k+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A234921

Irregular triangle: T(n,k) is the number of permutations in S_n that have exactly k occurrences of the pattern 4213. 0 <= k <= A342646(n). A342840

Graham-Pollak sequence with initial term 8. A91523

a(n) = least n-distinct-decimal-digit number such that the string formed by the last k digits is divisible by k for any 1<=k<=n. A147636

Infinitary 3-nondeficient numbers: numbers k such that isigma(k) >= 3·k, where isigma(k) is the sum of infinitary divisors of k (A049417). A300664