Properties of the Number 11340

Eleven Thousand Three Hundred Forty

Basics

Value: 11339 → 11340 → 11341

Parity: even

Prime: No

Previous Prime: 11329

Next Prime: 11351

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁴ × 5 × 7

Divisors: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110001001100

Octal: 26114

Duodecimal: 6690

Hexadecimal: 2c4c

Square: 128595600

Square Root: 106.4894360957931

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

Triangle read by rows: terms of a binomial decomposition of 1 as Sum(k=0..n)T(n,k). A244117

Numbers with exactly 4 distinct prime divisors {2,3,5,7}. A147571

Coefficients in q-expansion of (E₂*E₄ - E₆)/720, where E₂, E₄, E₆ are the Eisenstein series shown in A006352, A004009, A013973, respectively. A281372

a(n) = (2·n - 1)*n². A15237

Fourth power of lower triangular matrix of A056857 (successive equalities in set partitions of n). A78939

a() = 1,3,... [ A037257 ], differences = 2,... [ A037258 ] and 2nd differences [ A037259 ] are disjoint and monotonic; adjoin next free number to 2nd differences unless it would produce a duplicate in which case ignore. A37257

21-gonal numbers: a(n) = n*(19n - 17)/2. A51873

Third column of PE⁴. A129332

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=7. A135192

28-gonal numbers: a(n) = n*(13·n - 12). A161935